computer essay long

Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

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Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1 What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2 Computers are majorly used in defense, medicine, and for research purposes.

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Computer Essay

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and 400 words according to the need and requirement of students.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. It works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. It allows us to make changes in the already stored data as well as store new data. Computer is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

Computer is a modern tool which has made life very easy and simple. It has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. A computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. The input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat, messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort, low man power, etc. Now a day, it has become hard to imagine our lives without computer. We can use internet in the computer which gives us lots of required information on any subject in very less time. There are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. It has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. We can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can be used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it is being used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and many more. It is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and get information easily. It is very simple data based machine. It provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It is used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. It is used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It is used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it is used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. It is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has been made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc for the enhancement of skill.

Computer Essay 6 (400 words)

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer is a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it is included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer was very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it was used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer are being highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business, crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can be accessed by kids or younger and many more however using some preventive measures we can be safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. It enhances the professional skills of the students and helps in getting job easily.

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Essay on Computer

Long and Short Computer Essay

The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history. A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers.

In this essay, we will discuss the various components and types of computers and talk about their uses in various fields.

Long Computer Essay in English

A computer is an electronic tool that manipulates data or information. It can store, retrieve, and process information. We can type documents, send emails, play games, and browse the Web using a computer. It can also be used to edit spreadsheets, presentations, and even videos, or create them.

Early computers were conceived only as devices for calculating. Simple manual devices such as the abacus have helped individuals do calculations since ancient times. Some mechanical devices were built early in the Industrial Revolution to automate long, tedious tasks, such as guiding patterns for looms. In the early 20th century, more sophisticated electrical machines performed specialized analogue calculations.

Common Components of Computers

All those parts of a computer that are tangible physical objects are covered under the term hardware. The hardware includes circuits, computer chips, graphics cards, sound cards, memory (RAM), motherboards, displays, power supplies, cables, keyboards, printers and "mice" input devices.

There are five main hardware components:

Input Devices:

These are devices that are used to enter data/information in the central processing unit. Example- keyboard, mouse, scanner, document reader, barcode reader, optical character reader, magnetic reader etc.

Output Devices:

These are devices that provide the processed data/information into human-readable form. Example- monitor, printer, speaker, projector etc.

Control Unit:

The control unit handles the various components of the computer; it reads and interprets (decodes) the instructions for the program, transforming them into control signals that activate other computer parts.

Arithmetic Logic Unit:

It is capable of performing arithmetical and logical functions. The set of arithmetic operations supported by a specific ALU may be restricted to addition and subtraction or may include functions of multiplication, division, trigonometries such as sine, cosine, etc., and square roots.

Central Processing Unit:

The ALU, control unit and registers and together called the CPU. It is sometimes called the computer's brain, and its job is to perform commands. We send instructions to the CPU whenever we press a key, click the mouse, or start an application.

Software refers to computer parts, such as programs, data, protocols, etc., that do not have a material form. In contrast to the physical hardware from which the system is built, the software is that portion of a computer system consisting of encoded information or computer instructions.

It is sometimes called "firmware" when the software is stored in hardware that can not be easily modified, such as with a BIOS ROM on an IBM PC compatible computer.

Computer hardware and software require each other, and neither of them can be realistically used on their own. There are four main components of a general-purpose computer: the arithmetic logic unit (ALU), the control unit, the memory, and the I/O (collectively called input and output) devices.

Uses of Computer

Computers are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medicine, entertainment, etc. because of their features and powerful functions. They have taken sectors and companies to a whole new level.

Science-

Computers are best suited for the collection, analysis, categorization, and storage of data in science, research and engineering. They also help scientists to exchange data both internally and internationally with each other.

Government-

Computers in the government sector are used to perform various functions and improve their services. In most cases, data processing tasks, the maintenance of citizens' databases, and the promotion of a paperless environment are the primary purposes of using computers. In addition to this, computers play a key role in the country's defence system.

Health and Medicine-

They are used to preserve information, records, live patient monitoring, X-rays, and more from patients. Computers assist in setting up laboratory tools, monitoring heart rate and blood pressure, etc. Besides, computers allow physicians to easily exchange patient data with other medical specialists.

Education-

They help people get different educational materials (such as images, videos, e-books, etc.) in one place. Also, computers are best suited for online classes, online tutoring, online exams, and task and project creation. Also, they can be used to maintain and track student performance and other data.

Banking-

Most countries use online banking systems so that customers can access their data directly. People can verify the balance of their account, transfer cash, and pay online bills, including credit cards. Besides, banks use computers to execute transactions and store client information, transaction records, etc.

Short Computer Essay in English

A computer's a programmable device that accepts raw data(input) and processes it as output with a group of instructions (a program) to supply the result. It renders output after performing mathematical and logical operations and can save the output for future use. The word "computer" derives from the word "computare" in Latin, which means calculating.

Types of Computer

Computers are of different types based on different criteria. Based on their size, computers are of five types:

Micro Computers-

It is a single-user computer that has less capacity for speed and storage than the other types. For a CPU, it uses a microprocessor. Laptops, desktop computers, personal digital assistants (PDAs), tablets, and smartphones are common examples of microcomputers. Microcomputers are generally designed and built for general use, such as browsing, information search, the internet, MS Office, social media, etc.

Mini Computers-

Minicomputers are also referred to as "Midrange Computers." They are multi-user computers designed to simultaneously support multiple users. Therefore, they are generally used by small companies and firms.

Mainframe Computers-

It is also a multi-user computer that large companies and government organizations use to run their business operations as large amounts of data can be stored and processed. Banks, universities, and insurance companies, for example, use mainframe computers to store data from their customers, students, and policyholders.

Super Computer-

Among all types of computers, supercomputers are the fastest and most costly computers. They have an enormous capacity for storage and computing speeds and can therefore perform millions of instructions per second.

Workstations-

It is a single-user computer with a comparatively more powerful microprocessor and a high-quality monitor compared to a mini-computer.

Benefits of Computers:

It increases productivity.

It helps in connecting to the internet.

It helps in organizing data and information.

It allows storing large amounts of data.

Fun Facts About Computers

The first electric computer that was invented weighed around 27 tons or even more than that and took up to 1800 square feet.

There are about 5000 new viruses that are released every month.

The original name of Windows was Interface Manager.

It is surely known that the life of humans would not have been so easy if computers were not a part of human life. This is also supported by a lot of pieces of evidence where we can even see in daily life how the computer is not just present in an organization but is also available right in the pockets of everyone. Thus, the computer has surely made it easy while also spoiling a lot of people's lives.

FAQs on Essay on Computer

1. What are the disadvantages of computers?

While the computer has surely made life easier, it also has a lot of disadvantages. The disadvantages of the computers can be provided as follows:

People spend too much time sitting and doing nothing but watching the content on computers.

People staring at computers for a long time also tend to strain their eyes, and as a result, they need spectacles to understand what is being written in front of them.

Attention span is decreasing with an increase in the use of computers.

With computers being AI-powered, it is now easier for people to do all the tasks on a computer and not work on it themselves. This has made a lot of people lazy.

2. What is the process of working on a computer?

A computer is an electronic machine and it needs information to be added in as raw data to function well. It has a flow that determines the accessing of data. The following steps take place before the results are obtained:

Information is taken in by the computer in the form of raw data. This process is also called the input.

Then the information that is not needed will be stored while the information that is needed is passed onto the next step. The storing of data is called memory.

Then the information that is required is crushed or it is split and this process is called processing.

The last step is where the results are obtained. This process is called getting the output.

Essay on Computer

Here we have shared the Essay on Computer in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Computer in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams.

Topics covered in this article.

Essay on Computer in 150 words

Essay on computer in 200-300 words.

Essay on Computer in 500 words

Computers have revolutionized our lives, becoming essential tools for communication, work, and access to information. They have simplified tasks, increased efficiency, and opened up new possibilities. The internet, accessible through computers, has connected people globally, changing the way we socialize and access entertainment. Industries such as healthcare and finance have been transformed by computers, improving accuracy and decision-making. However, challenges such as cybersecurity threats and privacy concerns exist. In conclusion, computers have profoundly impacted society, enhancing productivity and connectivity. Their role in education, business, and research is undeniable. While enjoying the benefits of computers, it is important to address the challenges they present and ensure responsible and secure use. Computers are a fundamental part of our lives, shaping the way we live, work, and interact with the world.

Computers have become an integral part of our modern world. They have revolutionized the way we live, work, and communicate. A computer is an electronic device that processes and stores data, performs tasks, and enables us to access information from around the world.

Computers have transformed various aspects of our lives. They have simplified tasks, increased efficiency, and opened up new possibilities for creativity and innovation. From personal computers to laptops, tablets, and smartphones, these devices have become essential tools in education, business, entertainment, and research.

The internet made accessible through computers, has connected people globally, enabling instant communication, sharing of information, and collaboration across borders. Online platforms and applications have changed the way we socialize, shop, and access entertainment.

Computers have also revolutionized industries such as healthcare, finance, and transportation, improving efficiency, accuracy, and decision-making. They play a vital role in scientific research, data analysis, and simulations.

However, the rapid advancement of technology has also brought challenges. Cybersecurity threats, privacy concerns, and the digital divide are important issues that need to be addressed.

In conclusion, computers have transformed the world, making tasks easier, connecting people globally, and enabling advancements in various fields. Their impact on society is profound, with both positive and negative consequences. As technology continues to evolve, it is crucial to embrace its benefits while also addressing the challenges it presents. Computers have undoubtedly become an indispensable part of our lives, shaping the way we live and interact with the world.

Essay on Computer in 500-1000 words

Title: The Computer Revolution – Transforming Lives, Empowering Innovation

Introduction :

The computer has undoubtedly become an integral part of our modern world, revolutionizing the way we live, work, and communicate. This essay explores the profound impact of computers on society, delving into their history, evolution, and the transformative role they play in various aspects of our lives. From personal computers to smartphones and cloud computing, the computer has become an indispensable tool in education, business, healthcare, entertainment, and research. However, as computers continue to advance, challenges such as cybersecurity threats and privacy concerns arise, necessitating responsible use and the development of ethical frameworks.

The Evolution of Computers

The computer, as we know it today, has a rich history that dates back several decades. From the early mechanical devices to modern digital computers, the evolution of computers has been driven by advancements in technology and the quest for increased computational power and efficiency. Pioneers such as Charles Babbage, Alan Turing, and Grace Hopper laid the foundation for modern computing, introducing concepts like programmability and binary code.

Computing in Education

Computers have transformed the landscape of education. They have become essential tools for students, educators, and researchers. Computers facilitate online learning, providing access to vast amounts of educational resources, interactive tutorials, and collaborative platforms. They enable personalized learning experiences, adaptive assessments, and distance education, making education accessible to a wider audience. Additionally, computers enhance productivity, allowing students to complete assignments, conduct research, and communicate with peers and teachers more efficiently.

Computers in Business

The business world has been revolutionized by computers. From small startups to multinational corporations, computers have become indispensable for efficient operations, data management, and communication. They enable streamlined processes, data analysis, and decision-making. Computers have transformed various industries, including finance, marketing, supply chain management, and customer service. With the advent of e-commerce, computers have opened up new avenues for online businesses and global trade. The digitalization of business processes has increased efficiency, reduced costs, and facilitated global collaborations.

Computers in Healthcare

Computers have significantly impacted the healthcare industry, improving patient care, diagnostics, and research. Electronic health records (EHRs) enable secure storage and efficient retrieval of patient information, reducing errors and improving healthcare delivery. Computer-aided diagnostics and medical imaging technologies have enhanced accuracy and speed in detecting diseases. Telemedicine and telehealth have extended healthcare access to remote areas, allowing patients to consult with healthcare professionals virtually. Additionally, computers play a vital role in medical research, enabling data analysis, simulations, and drug discovery.

The Role of Computers in Entertainment and Media

Computers have transformed the entertainment and media industry. From digital streaming platforms to online gaming, computers have revolutionized the way we consume and create content. They enable immersive virtual reality experiences, computer-generated imagery (CGI) in movies, and interactive storytelling. Social media platforms provide avenues for self-expression, communication, and content sharing. Computers have democratized content creation, allowing individuals to create and distribute their work on platforms like YouTube, blogs, and podcasts.

Challenges and Concerns

While computers offer immense benefits, they also present challenges and concerns. Cybersecurity threats, such as hacking and identity theft, pose risks to individuals and organizations. Privacy concerns arise as personal data becomes more accessible and vulnerable to misuse. Additionally, the digital divide creates disparities in access to technology, limiting opportunities for certain populations. It is crucial to address these challenges through robust cybersecurity measures, privacy regulations, and efforts to bridge the digital divide.

Conclusion :

The computer revolution has transformed our lives, empowering innovation, enhancing productivity, and connecting people across the globe. Computers have revolutionized education, business, healthcare, and entertainment, enabling advancements and opening up new possibilities. However, as technology continues to evolve, it is important to address challenges such as cybersecurity threats, privacy concerns, and the digital divide. Responsible use, ethical frameworks, and continuous efforts to enhance cybersecurity and privacy safeguards are necessary to harness the full potential of computers. With responsible usage and thoughtful integration into various sectors, computers will continue to shape our world, fostering progress, innovation, and connectivity.

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Computer Essay In English

Our lives have been made easier by the invention of computers. They play a vital role in our lives. The device receives data as input, processes it, and outputs the results. It’s because of computers that we can now do things that were once impossible, and we can do them much faster and more efficiently. Here are some sample essays on the topic ‘Computer’.

100 Words Essay On Computer

200 words essay on computer, 500 words essay on computer.

It’s evident that computers have made our lives much easier in a variety of ways. We rely on them for communication, information, efficiency, and entertainment, and it's hard to imagine life without them. Computers have revolutionised the way we live and work. They are an essential part of our lives, and they have made our lives much easier. Computers have made our lives easier in a number of ways. They allow us to communicate with people all over the world quickly and easily, and they give us access to a vast amount of information. We can use computers to work, study, shop, bank, and entertain ourselves.

Computers have infiltrated every aspect of our lives, from the way we communicate to the way we work and play. They've made our lives easier in so many ways, and it's hard to imagine living without them.

How Computers Made Our Lives Easier

One of the most obvious ways computers have made our lives easier is in the way we communicate. Email, instant messaging, and video conferencing are all revolutionised by computers. We can instantly communicate with anyone in the world, regardless of location or time zone. Computers have also made it easier to access information. In the past, if you wanted to know something, you had to go to the library and hope they had a book on your topic. Nowadays, you can just do a quick Google search and find out whatever you need to know.

In addition, computers have made our lives more efficient. Tasks that used to take hours can now be done in minutes or even seconds with the help of a computer. For example, you can book a flight or hotel room online in just a few clicks. Or if you need to do some research for a project, you can quickly find relevant articles and data with a few keystrokes.

The contemporary computer has become an indispensable component of our daily lives. Their popularity has skyrocketed during the previous decade. Nowadays, computers are used in every office, whether it is private or public. People have been using computers for a very long time. They are utilised in numerous industries, including agriculture, design, manufacturing of machinery, and defence. Computers have brought about a global revolution.

The CPU, display, mouse, and keyboard make up the core components of a basic computer. Hundreds of additional computer components can be connected to it as well. Supercomputers, mainframes, desktop personal computers, PDAs, laptops, and many other forms of computers are all classed under this general category. Because it meets all the requirements for a computer, the mobile phone is also a form of computer.

Uses of Computer in Various Fields

As computer usage grew, using computers in practically every industry became a requirement for business operations. Additionally, they have simplified working and organising. Here are a few of the significant industries that depend on computers for day-to-day operations—

Education Sector

Many students and children are benefiting from the computer's assistance in the educational field. In the modern era, they are a reliable source of educational content. Through the intranet or internet, we can access a wide range of instructional materials in one location. Computers are now frequently used for online learning, teaching, and assessment. Computers make it simple for students to prepare assignments or projects. Computers can be used by teachers to keep track of student data and assess student performance.

Research And Development Sector

Data collection, storage, analysis, classification, and extraction are among scientists' most important needs in the fields of science, research, and engineering. Computers facilitate internal and international scientific communication and data sharing among scientists working in various locations. Working on a project with numerous scientists from different countries is usually beneficial. They use cloud storage for data exchange. The use of supercomputers in research and development is widespread. To plot and analyse data to gain a better understanding of earthquakes and other natural hazards, scientists frequently employ computers. Additionally, computers are essential for the development, upkeep, launch, and control of spacecraft as well as the operation of many other technologies.

Government Sector

The usage of computers is widespread in government-related fields. The government is responsible for many different departments and tasks, and practically all of them are outfitted with computers to carry out various tasks and boost production and efficiency. The key functions of computers include data processing, maintaining citizen information, budgeting for security measures, and many other duties. Computers are also frequently used in areas such as city planning, infrastructure, design, traffic management, and law enforcement.

Medical Sector

Computers are frequently used to keep track of patients, create bills, schedule doctor appointments, etc. Computers have digitised almost everything. Currently, a lot of online medical pharmacies offer home delivery of prescription medications to its customers. The way diseases are identified and treated in the field of medicine has been revolutionised by computers. They work together with medical equipment to continuously track a patient's blood pressure, heart rate, oxygen saturation, and many other parameters Additionally, a lot of procedures today are carried out remotely using computers and robotic surgical tools.

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Essay On Computer [Short And Long]

Essay On Computer- The computer is an amazing invention that has changed the world at an extraordinary level. It possesses the capability to solve highly complex calculations in seconds. With the development of computers, our life is being more comfortable and easy continuously.

Short Essay On Computer In 200+ Words

Introduction.

The computer is a great invention of modern technology. This is an awesome machine that can solve complex calculations in seconds. It is very reliable as it is an error-free machine. If there is an error in the results, it means the input had an error.

Computers bring the world to new heights of technology . Today, the Computer is used almost in every field because of its uncountable benefits.

How computers changed the World

With the development of computers, our life is being more comfortable and easy continuously. In hospitals, computers made treatments easy and fast. So computers are indirectly saving lives. In offices, It is used to make files and documents without using any stationary.

This helps us save our natural resources like trees. Also, it is used in the field of defence of any country to detect threats of the future.

They help in agriculture by weather forecasting. Farmers can take steps according to weather conditions if they are informed before any changes in the weather. Research is also going on to make agriculture automated with the help of computers.

Misuses of computers

Although the computer is a very helpful machine, at the same time it can be used as a harmful weapon. Cybercrime is a perfect example of it. Hackers can steal useful information using computers. Also, the Common man is a victim of CYBER crimes.

They can make anyone’s bank account empty in seconds. This is simply called online bank fraud. Furthermore, computers are used to create harmful viruses.

To sum it up, If we look at any of the fields, we find that computers have made it work efficiently. Today we are using smart things like smartphones, smartwatches, and smart home devices. These inventions were not possible without computers. The computer helped humanity to achieve progress at every step.

Hope you like this Essay on Computer . Don’t forget to share this Computer Essay with your friends. You can also give your views in the comments below.

Long Essay On Computer | 500 Words

Today’s generation is known as the computer age or digital age. Nowadays, computers have become a part of life in almost every area. With the increased use of computers, our life is growing more comfortable and convenient. It has helped us in various fields be it the medical field, Agriculture, or technology.

All the office works are now digital. It means there is no use for stacks of papers and the obstacles of getting them back. All this is now possible with a click of a mouse. Apart from it, we are saving our trees and other resources by using computers to create files and documents.

Importance of computer

Computers hold the ability to do work errors freely and fast. So, tasks that used to require more people now can be easily handled by a few people. Plus, Computers can solve complex problems in less time than a human with accurate results. This saves our time and time is the most valuable asset.

Computers are more important to the development of other technologies. Everything around us is a developed version of the previous one. This development is a result of R&D using computers. R&D ( research and development) without computers will become very time taking.

Advantages of Computer

The computer has countless advantages. First, it saves our time as it can perform complex operations in very little time. When we have to do any task in the given time, it is very helpful. Second, The work done by a computer is more error-free than by a human. We get an accurate result within time.

The third is its memory power . Humans can forget things easily but computers do not. They keep every data safe and we can fetch the data effortlessly. Fourth, It can work continuously without getting tired. So, we can get more work done in less time.

Its use in different fields

As the practice of computers increased it became a requirement for almost every area. Also, they have made working and arranging things more accessible. Let us see the uses of computers in various fields.

1️⃣ Medical Field

In the medical field, computers are used to diagnose diseases, run tests, and arrange cures for dangerous diseases.

2️⃣ Agriculture field

In the agriculture field, There are various obstacles for our farmers to grow healthy crops. Computers are used to analyse the quality of mud and provide help accordingly.

3️⃣ Research Field

Be it scientific research, space research or any field of research, computers aid in each of them. Further, due to them, we are capable to keep an eye on the atmosphere, space, and nation.

4️⃣ Defense Field

To ensure the security of the country, Every nation deploys defence agencies. They work with the help of a computerised mechanism to check if there is a threat to the country. If any are found, They start finding a proper solution for it.

Disadvantages of computer

Using a computer can cause you bodily weak and tired. Performing extra useless activities on computers is nothing but a waste of time. Using computers for a long time is bad for blood flow and it can become worse due to fewer physical actions.

Computers have become a requirement, and they have become a threat as well. This is because of the increased practice of hacking, resulting in the stealing of your data. Apart from that, there are many other online frauds taking place.

Final Words (Conclusion)

In conclusion, the Computer is the greatest invention of humanity. It has taken us to new heights of living. But if it is misused, it can bring great losses. It was invented to make use of humans, but it will become a demon if it is used the opposite way. It is the most powerful tool that can be used for good and evil as well.

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Essay On Computer

Table of Contents

Short Essay On Computer

Computers are one of the most important inventions of the 20th century and have revolutionized the way we live, work, and communicate. A computer is an electronic device that can perform a variety of tasks, including data processing, storing and retrieving information, and communication.

The first computers were large, expensive, and could only be used by experts in a laboratory setting. However, advances in technology have made computers more accessible and affordable, and they are now an integral part of daily life for people all over the world.

Computers have greatly improved the efficiency and accuracy of many tasks, including data analysis, accounting, and scientific research. They have also made it possible to store and access vast amounts of information, which has greatly expanded the knowledge base and resources available to individuals and organizations.

In addition to their practical uses, computers have also had a profound impact on the way we communicate and interact with each other. The internet and social media have made it possible to connect with people from all over the world, share information and ideas, and collaborate on projects in real-time.

However, computers also have their drawbacks and challenges. The widespread use of computers has raised concerns about privacy, security, and the potential for misuse and exploitation. There is also a growing concern about the negative effects of prolonged screen time and the potential impact on physical and mental health.

In conclusion, computers are an essential part of modern life and have had a profound impact on the way we live, work, and communicate. They have greatly improved the efficiency and accuracy of many tasks and have expanded the knowledge base and resources available to individuals and organizations. However, it is important to be aware of the potential drawbacks and challenges associated with computer use and to use them responsibly.

Long Essay On Computer

Computers have been part of our lives for decades, and their importance has only grown over time. In this essay, we will discuss the role of computers in our daily lives and how they have changed the way we interact with each other. We will also take a look at some of the ways that computer technology is being used to solve problems and improve efficiency. So let’s dive into the world of computers and see what all the hype is about!

Introduction to Computer

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web.

But did you know that computers can also be used to create artwork and music? They can be used for scientific research, to control machinery in factories, and even to fly airplanes! The possibilities are endless.

In this section, we’ll introduce you to some of the basics of working with a computer. We’ll start by showing you how to turn a computer on and off. Then we’ll move on to more advanced topics like using the mouse and keyboard, opening and closing programs, and saving your work. By the end of this section, you’ll have a good understanding of how a computer works and how to use one effectively.

History of Computers

Computers have a long and complicated history. They were first created in the early 1800s, and their development has been ongoing ever since. In the early days, computers were large, expensive, and difficult to use. They were mostly used by governments and businesses.

As time went on, computers became smaller and more affordable. This made them more accessible to individuals and schools. Today, there are different types of computers for different purposes. Some are designed for gaming, while others are made for specific tasks like graphic design or video editing.

The history of computers is fascinating, and it’s always evolving. With each new generation of computer comes new capabilities and possibilities. Who knows what the future holds for computing technology?

Benefits of Computers

Computers have become an integral part of our lives and our homes. They help us with our work, our play, and even our day-to-day tasks. Here are some of the ways in which computers can benefit us:

Time management: Computers can help us keep track of time and manage our schedules more effectively. We can use them to set alarms, create reminders, and stay organized.

Productivity: Computers can help us be more productive in both our personal and professional lives. We can use them to write documents, create presentations, and stay on top of our work.

Communication: Computers can help us communicate with others more efficiently. We can use them to send emails, make video calls, and stay connected with loved ones.

Entertainment: Computers can also be a source of entertainment. We can use them to play games, listen to music, and watch movies.

Different Types of Computers

Different Types of Computers Computers come in a variety of shapes and sizes, each designed for different purposes. Here are some of the most common types of computers:

Desktop computers: These are the most common type of computer, typically used for general purpose tasks such as word processing, internet browsing, and playing media files. They come in a variety of form factors, including tower cases, which are larger and have more expandability options; mini towers, which are smaller and more compact; all-in-one designs, which integrate the monitor and main system unit into a single unit; and small form factor designs, which are even more compact.

Laptop computers: Laptops are portable versions of desktop computers, typically with less power and expandability but longer battery life. They come in a variety of form factors as well, including traditional clamshell designs, convertible laptops that can be used as tablets, and ultralight laptops that trade off some features for extreme portability.

Tablet computers: Tablet computers are a relatively new category, characterized by their touchscreens and lack of physical keyboards. They’re designed for use on the go and may include features such as cellular connectivity and GPS. Some tablets run traditional desktop operating systems such as Windows or macOS, while others use mobile operating systems such as Android or iOS.

Server computers: Server computers are designed to provide network services to other computers. They typically have more powerful processors and storage than other types of computers and are designed to run continuously.

Workstation computers: Workstations are powerful desktop computers designed for demanding tasks such as 3D modeling, video editing, and scientific computing. They typically have more RAM, higher-end graphics capabilities, and faster processors than other types of computers.

How to Use a Computer?

Assuming you would like a detailed section on how to use a computer for someone who has never used one before:

Computers are becoming increasingly commonplace in homes and workplaces around the world. They can be used for a wide variety of purposes, from checking email and browsing the internet to more complex tasks such as video editing and 3D modelling. If you’ve never used a computer before, or if you’re not sure how to do something specific, this guide will show you the basics of using a computer.

Using a computer is relatively simple once you know what you’re doing. The first thing you need to do is sit down in front of the monitor (the screen). In front of the monitor, there will be a keyboard and mouse. The keyboard is used for typing and the mouse is used for pointing and clicking. To turn on the computer, find the power button on the monitor or CPU (the large box that houses all of the computer’s components) and press it. Once the computer has booted up, you will see the desktop. This is where you can access all of your programs and files.

To open a program, simply double-click on its icon. For example, to open Microsoft Word, find its icon on the desktop (it may be in a folder called “Programs”) and double-click it. Once the program has opened, you can start using it. To close a program, click on the ‘X’ in the top -right corner of the window.

To open a file, find its icon on the desktop (or in any folder) and double-click it. Depending on the type of file, a program may open automatically to view or edit it. To close the file, click on the ‘X’ in the top-right corner of the window.

To navigate around your computer, use the mouse to point and click. For example, to go to a different folder or program, simply double-click on its icon. To select multiple items at once, hold down the ‘Ctrl’ key while clicking them with your mouse.

To save a file, click on ‘File’ in the top menu bar and then select ‘Save’. You will be asked where you want to save it – choose either your desktop or a specific folder that you have created. Once you have chosen where to save it, enter a name for your file and click ‘Save’. The next time you need to open that file, just go back to the same location and double-click on its icon.

These are just some basic tips for using a computer; there is much more that you can learn about computers as you become more comfortable with them. For more detailed information about specific tasks, use the help section of your computer or search online for tutorials.

Importance of Computers in Our Lives

Computers play a very important role in our lives. They help us do our work, stay connected with our friends and family, and entertain us when we are bored.

Without computers, our world would be very different. We rely on them for so much in our everyday lives that it is hard to imagine life without them.

Computers help us stay organized and efficient in our work. They can store large amounts of data and allow us to access it quickly and easily. They also help us communicate with others through email, instant messaging, and video conferencing.

In our personal lives, computers can help us stay connected with our friends and family members who live far away. We can stay in touch by sharing photos, stories, and experiences with each other online. We can also use computers to entertain ourselves when we are bored or need a break from reality.

Advantages and Disadvantages of Computer Use

Computers have become such an integral part of our lives that it’s hard to imagine functioning without them. We use them for everything from work and school to shopping and entertainment. But as with anything, there are both advantages and disadvantages to using a computer.

Advantages:

1. Speed and Efficiency 2. Increased Productivity 3. Communication 4. Storage and Organization 5. Flexibility and Accessibility 6. Cost-effectiveness 7. Accuracy 8. Entertainment Value 9. Creative Outlet 10. Safety Net .

Disadvantages:

1. Security Risks 2. Physical Health Issues 3. Isolation and Loneliness 4. Addiction Risk 5. Social Impact 6. Job Losses 7. Mental Stress from Overwork 8. Dependence on Technology 9. Environmental Cost 10. Expense.

The Future of Computing

The future of computing is shrouded in a great deal of uncertainty. However, there are a number of factors that suggest that the field of computing will continue to grow and evolve rapidly in the coming years. First and foremost among these is the increasing power and capabilities of computer hardware. As Moore’s Law continues to hold true, computers will become ever more powerful, offering users unprecedented levels of speed, storage, and processing power. In addition, the continued miniaturization of computing components will lead to ever-more portable and convenient devices.

Another key factor driving the future growth of computing is the increasing demand for more sophisticated software applications. As businesses and individuals increasingly rely on computers to perform complex tasks, there will be a growing need for software that can handle these tasks efficiently and effectively. Additionally, as more people gain access to computers and the internet, there will be a greater demand for apps and services that cater to their specific needs and interests.

Finally, the future of computing will also be shaped by the evolving landscape of artificial intelligence (AI). As AI technology continues to advance, it will become increasingly important for businesses and individuals to utilize AI-powered applications in order to stay competitive. In particular, AI-based automation tools will become essential for those looking to streamline their workflow or boost their productivity.

All in all, the future of computing looks very bright. With continued advancements in hardware and software technology, along with the growing importance of AI, it is clear that computers will play an ever-greater role in our lives.

The computer is an amazing device that has revolutionized our lives and made it easier for us to do things like shop online, communicate with others around the world and access vast amounts of information. As technology progresses, computers are becoming faster and more powerful than ever before. We should all be thankful for how far we have come in such a short amount of time thanks to computers and the internet.

Manisha Dubey Jha is a skilled educational content writer with 5 years of experience. Specializing in essays and paragraphs, she’s dedicated to crafting engaging and informative content that enriches learning experiences.

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Essay on Computer in English for Children and Students

Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Target Exam ---

Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

Computers are amazing machines of modern technology.
They can store a lot of information in their memory.
You can use a keyboard to give them commands and a printer to get things on paper.
Even kids can use computers because they are easy to handle.
Computers are everywhere, from offices to schools.
They can do many tasks quickly and efficiently.
You can use a mouse, keyboard, and printer with a computer.
Computers are great for learning and getting information from the internet.
But we should be careful online to avoid bad stuff.
In the end, computers have changed our lives and made many things easier.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

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Essay on Computer in English ( 100, 200 & 500 Words )

By Vijay Gupta

Updated on: June 17, 2022

Today, I’m going to write an essay on computer in English with 100, 200, and 500 words. If you’re looking for it, you have come to the right place.

It’s a very important topic for classes 5 to 12th, so you must prepare it. Without wasting your valuable time, let’s get started.

Also, see the essay on Indian farmers in English .

Table of Contents

Essay on Computer in English ( 500 words ) –

1. introduction –.

The computer was first invented by Charles Babbage in 1822. It’s a type of digital electronic machine in which data can be stored as well as retrieved very easily. It’s used for several purposes like sending emails, playing games, browsing, listening to music, preparing sheets, typing, etc.

There are many varieties of computers like personal computers, laptops, mini laptops, etc. The work of all the types of computers is the same, they differ only in size, specification, and price.

They are such devices that are used everywhere whether it’s an office, school, bank, hospital, hotel, or any other place. They have brought such a revolution that we couldn’t have imagined it.

Actually, they have not only changed the way and speed of our work but have also increased our productivity. Today no field is untouched by them.

2. How did computers bring revolution? –

As time passed, the popularity of computers increased. Gradually, they started being used in many fields like defense, agriculture, education, medical, business, etc. They helped us to store data easily and retrieve it in just one click when needed. They really made our job a lot easier.

With the help of computers, we can easily make online payments, book tickets, study online, access social media, watch live shows & movies and also collect information about anything.

Also, we can get information about planets, satellites, and solar systems in seconds. We can get prior information about the weather very easily. We can easily do any type of accounting work in them. The biggest revolution is that computers have provided many means of earning whereas earlier it was not so.

Today, there are a lot of jobs that are based on computers like video editing, graphic designing, web development, app development, etc.

3. Importance of computers –

In today’s time, the computer has a lot of importance in our life. They have reduced our physical labor. Plus, they do any calculations for us without any errors. We can do many tasks simultaneously without any problem. They not only save the consumption of more people but also save our time.

The use of computers is increasing rapidly in every field. Today, most of the work is being done by computers.

Even new technologies that are coming nowadays are being generated with the help of computers. We research first with their help and then develop the technology.

4. Conclusion –

Computers have taken us to new heights. In fact, it has contributed to every field. Whatever exists today in digital form, it’s only because of computers.

The more benefits we have from computers, the more there are disadvantages too. People have started using them in the wrong way, due to which fraud has increased. If computers are used properly, we will definitely be able to touch the heights.

It’s really a powerful machine. Therefore, we should use it in a proper way.

Also, see the essay on importance of reading .

Essay on Computer in English ( 200 words ) –

The computer is an important achievement of human life. Its invention has made our life very easy. Today, with its help, we are able to do the work of hours in seconds. It’s being used in every field. In this, one can easily input his data and can also retrieve it again if needed.

The most important parts of a computer are the Monitor, Keyboard, Mouse, and CPU.

It’s a machine that does its work with great responsibility. There is very little chance of error in this. In today’s time, so many people started using it that it seems unimaginable to live without it. People of all ages use it, whether they’re students, youngsters, businessmen or employees.

The reason for more use of computers is their simplicity and less physical exertion. It’s a wonderful gift given by science, which is controlling most of the activities of today.

Along with changing our lifestyle, it has also helped us to move faster.

Also, see my ambition of life essay .

Essay on Computer in English ( 100 words ) –

Today, the computer is a very useful product. Earlier, when there were no computers, we used to do all work either in written form or oral.

The invention of the computer has brought many changes in our life. There are basically two types of computers. Some are such which have a keyboard, mouse, CPU, ups, and monitor separately, they are known as desktops. Some in which all the components are connected to the same device, we also know them as laptops.

The only difference between a desktop and a laptop is that the laptop can be easily carried anywhere while there’s a little inconvenience for the desktops, but both have their own values. The demand for computers is increasing day by day. In the upcoming times, computers will be an important part of our life.

Final words –

Eventually, I hope that the article must have satisfied you. Here, I have written an essay on computer in English in different formats. Now, you’re completely free to choose the one that suits you the most.

If you really liked this article, please share it with those who need it.

Vijay Gupta

Hello everyone, My name is Vijay Gupta and I belong to a very small town that is situated in district Hardoi, which is in Uttar Pradesh. 1. Education – I’ve completed my primary education from a private school that is situated in my hometown and upper primary, matric and higher secondary education have been completed from a government college. Well, I was an average student till class 5th, but I accelerated my preference towards studies from class six. Consequently, I passed out many classes with good positions. Even I passed out 12th with good marks ( 405/500 ) and topped my college. Due to getting good marks, I got a cheque of 500 rupees and was rewarded by the Principal of my college. After completing my 12th, I prepared twice for IIT ( Indian Institute of Technology ) from Aakash institute, but unfortunately, I failed to get selected into the best IIT colleges. But during the preparation, I was being graduated from CSJMU Kanpur. I completed my graduation in 2016 and now I’m pursuing an educational degree ( B.Ed. ). 2. Profession – Although I love teaching, but I also do blogging. Both are my favorite jobs.

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Essay on Generation of Computer

Students are often asked to write an essay on Generation of Computer in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Generation of Computer

Introduction.

Computers are essential parts of our lives. They have evolved over time, leading to five generations. Each generation is defined by a significant technological development.

First Generation (1940-1956)

The first generation of computers used vacuum tubes for circuitry and magnetic drums for memory. They were large, slow, expensive, and produced a lot of heat.

Second Generation (1956-1963)

Transistors replaced vacuum tubes in the second generation. Computers became smaller, faster, cheaper, more energy-efficient, and reliable.

Third Generation (1964-1971)

The third generation introduced integrated circuits, combining many transistors onto a single chip. Computers became even smaller, faster, and more reliable.

Fourth Generation (1971-Present)

The fourth generation brought microprocessors, with thousands of integrated circuits on a single chip. This led to personal computers, making computers accessible to the public.

Fifth Generation (Present and Beyond)

The fifth generation focuses on artificial intelligence and aims to create computers that can process natural language and have capabilities of learning and self-organization.

250 Words Essay on Generation of Computer

The evolution of computers has been a transformative journey. From the rudimentary first generation to the sophisticated fifth generation, computers have drastically changed, shaping society and technology along the way.

First Generation (1940-1956): Vacuum Tubes

The first generation of computers used vacuum tubes for circuitry and magnetic drums for memory. These machines were enormous, consumed massive power, and required constant cooling. However, they laid the foundation for modern computing, introducing binary code and stored programs.

Second Generation (1956-1963): Transistors

Transistors replaced vacuum tubes, leading to smaller, faster, cheaper, and more reliable computers. This generation also introduced the concept of a programming language, allowing for more complex tasks.

Third Generation (1964-1971): Integrated Circuits

The third generation saw the advent of integrated circuits, miniaturizing transistors by embedding them into silicon chips. This led to further reduction in size and cost while increasing speed and reliability. High-level programming languages like FORTRAN and COBOL were born.

Fourth Generation (1971-Present): Microprocessors

Fifth generation (present and beyond): artificial intelligence.

The fifth generation, still in its infancy, aims to create computers that can process natural language and have artificial intelligence capabilities. The goal is to develop machines that can understand, learn, and respond like a human.

The generational advancement of computers is a testament to human ingenuity and innovation. Each generation has brought us closer to creating machines that not only augment human capability but also possess the potential to mimic human intelligence.

500 Words Essay on Generation of Computer

The first generation (1940-1956): vacuum tubes.

The first generation of computers were characterized by the use of vacuum tubes. These machines were enormous, occupying entire rooms, and were prone to overheating. Their programming was done in machine language, which was a low-level language. Despite their size and inefficiency, these computers laid the groundwork for modern computing and marked the beginning of the digital age.

The Second Generation (1956-1963): Transistors

Transistors replaced vacuum tubes in the second generation of computers, resulting in smaller, faster, and more reliable machines. This generation also saw the introduction of assembly language, which was easier to understand and use than machine language. Computers became more accessible, leading to increased commercial use.

The Third Generation (1964-1971): Integrated Circuits

The fourth generation (1971-present): microprocessors.

The fourth generation of computers heralded the era of microprocessors. A single chip now contained thousands of ICs, leading to the development of personal computers. The advent of graphical user interfaces, the mouse, and the internet revolutionized the way we interact with computers. This generation also saw the rise of object-oriented programming, which has become the standard in software development.

The Fifth Generation (Present and Beyond): Artificial Intelligence

The fifth and current generation of computers is characterized by artificial intelligence (AI) and quantum computing. AI enables machines to learn and make decisions, while quantum computing promises to solve complex problems exponentially faster than classical computers. This generation aims to create computers that can understand, learn, and respond to natural language, a significant leap in human-computer interaction.

The journey of computer evolution is a testament to human ingenuity and innovation. From the colossal vacuum tube machines of the first generation to the AI-driven systems of today, each generation of computers has brought us closer to creating machines that can match, and perhaps one day surpass, human cognitive abilities. As we stand on the brink of a new era in computing, the possibilities are as exciting as they are limitless.

If you’re looking for more, here are essays on other interesting topics:

Apart from these, you can look at all the essays by clicking here .

Computer Essay

A computer is an electronic device used to carry out several complex tasks, such as managing large data, doing complex calculations, printing, controlling heavy machinery and complex protection system, etc. They are used in almost every field because of their high efficiency, almost zero possibility of an error and functional ease and excellence.

Short and Long Essay on Computer in English

Here I’m presenting short and long essays on computer in different word limits for students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. 10 Lines essay on computer is also added to help lower class students:

Computer Essay 10 Lines (100 – 150 Words)

1) Computer is an electronic machine that can be used to perform complex tasks.

2) Computers can be used to manage large data, complex calculations, store bulk data, etc.

3) Computer performs the task very fast with zero error.

4) Input devices, Output devices, and CPU (Central Processing Unit) are the main parts of a computer.

5) According to size, Mainframe, Micro, Mini, and Supercomputer are the types of computers.

6) He was Charges Babbage who designed the first mechanical computer in 1822.

7) In railway stations, computers are used for managing signals and holding records.

8) Computers play a major role in education and are thus useful for students.

9) Hospitals use computers to keep records of doctors, patients, and other related information.

10) Today in every field, computers are widely used to simplify work.

Essay 1 (250 Words) – Uses of Computer

Introduction

Computer is a device that is used for several purposes like storing records and data, printing and performing other complex tasks. Their high level of usefulness has made computers being used in almost every office, schools and houses today.

Here are some of the fields where computers are used:

Hospitals have to keep several records. They have to keep records of their patients, their medical history, dates of the last visit, addresses, diagnosis, etc. They also have to maintain a stock of medicines available and regularly update it. Maintaining such huge data related to different subjects would be an impossible task if it is to be done manually. Computers, make this colossal-looking job much easier by storing Gigabytes of information in its memory and reveal the information with a simple push of a button.

Schools and Offices

Computers are used in schools mainly for educational purposes and for maintaining relevant data of students and staff, as well as in the offices for a wide range of purposes. Computers in schools contain all academic and personal records of the students. It contains everything from grades obtained to the contact number of the person in case of an emergency.

Railway Stations

Computer is also widely used in railway stations. They are used in the operation of locomotives, through signals and systems, as well as for very basic yet important job of booking and printing tickets of the passengers.

Computers are widely used at almost every commercial location for their efficiency and ease of adaptability. Today any business would stand still without computers.

Essay 2 (400 Words) – Components and Types of Computer

Computer is a machine that can carry out complex functions as per the instructions provided by humans. Their high efficiency and ability to perform any task has made them widely in use.

Components of Computer

Any computer mainly has three main components – Input (I/p) Device, the Central Processing Unit (CPU) and the Output (O/p) Device.

An input device is used to feed instructions to the computer. Keyboard, joysticks, touch pens are some of the examples of Input devices.
The Central Processing Unit is the brain of a computer. It consists of the Arithmetic and Logic Unit (ALU) and the Memory Unit. ALU performs all the complex functions while the Memory Unit stores the data and information.
Output devices are used to display the output as desired by the user. Some of the most common output devices are monitors and printers, etc.

Types of Computer

Depending on their architecture, size, and performance, computers can be classified into different types as listed below-

Supercomputer

A supercomputer is a high-performance computer that performs much better than the general-purpose computer. Supercomputers require large spaces, often a big room or hall and an effective cooling mechanism to operate.

Mainframe Computer

Mainframe Computers are used by large organizations for critical applications such as bulk data processing, enterprise resource planning (ERP), census, etc. They are larger than personal computers and also have more processing power and speed as well.

Personal Computer

A personal computer is a computer used for personal use. Its unique size, capabilities, and price, makes it suitable to be used as a personal computer. Unlike, mainframe and supercomputers, personal computers are not shared and are solely operated by a single owner.

A laptop is also a kind of personal computer, but unlike the conventional personal computer, the desktop, it is handy, portable and lightweight. It is easy to carry a laptop and it is so light that it could be placed comfortably on your lap.

Smartphone widely used today are also a kind of mobile computing device. These operate on their own operating systems; those provide them with a wide range of software adaptability and features like internet, web browsing, cameras, etc.

Modern-day computers are used in almost every industry depending on the requirements and needs. From supercomputers to laptops to smartphones, every device is useful in its own unique way and varies widely in price and specification.

Essay 3 (500 – 600 Words) – History of Computer

Computer is an electronic device that is used to perform complex arithmetical and analytical functions much beyond the natural capacity of humans. Computers are highly efficient devices and perform really fast and accurate. Output generated by a computer is precise and there is no possibility for an error except human error.

History of Computer

The history of the computer is long and has many phases of development. Some consider that an early calculating device named ‘Abacus’ led further to the invention of calculator and computer. Though, the abacus was only a mechanical device consisting of wooden beads those can move on thin rods or wires. Even to this day ‘Abacus’ has retained its original form and doesn’t contain any electronic or electrical part.

The Difference Engine

The first-ever mechanical computer was developed by Charles Babbage, no earlier than 1822. This machine was called the ‘Difference Engine’. Charles Babbage is often referred to as ‘Father of the computer’ though; his invention was completely different from the modern-day computers.

The Analytical Engine

This machine was a proposal made by Charles Babbage in 1837. It contained ALU (Arithmetic and Logic Unit), flow control, punch card, and integrated memory. It was the first concept to make the general-purpose computer. But unfortunately, due to financial problems, this concept of Babbage, never materialized in his life span. However, his son Henry Babbage was able to develop a portion of the machine as conceptualized by Charles Babbage, no sooner than in 1910.

Z1 – The First Ever Programmable Computer

This computer was developed by a German inventor named Konrad Zuse. He developed it during 1936-1938, in his parents’ living room while he was around 26 years old. ‘Z1’ was the first binary programmable computer and the actual predecessor of modern-day computers.

The Turing Machine

This machine was proposed by Alan Turing in 1936. Turing was a mathematician and a computer scientist based in the United Kingdom. Turing machine was capable of simulating and algorithm and printing symbols on a paper tape.

The Colossus

The Colossus was a set of machines developed by the British during World War II. These were developed by the British code breakers, during 1943-1945 to read high-level messages of the German Army during the Second World War.

First Digital Computer

The first digital computer used plus 300 vacuum tubes and could perform mathematical calculations and Boolean logic. It was also called Atanasoff-Berry Computer (ABC Computer), after its two inventors John Vincent Atanasoff and Cliff Berry. They developed it from 1937-1942 at Iowa State College which is now Iowa State University.

First Electronic Computer (ENIAC)

ENIAC is an abbreviation of Electronic Numeric Integrator and Calculator, developed in 1943, at the University of Pennsylvania by J. Presper Eckert and John Mauchly. It was colossal, heavy and required 1800 square feet. It also used around 18,000 vacuum tubes and weighs approximately 50 tons. This was the first fully functional digital computer.

First Computer Company

The first computer company was founded in 1949 and it was named Electronics Control Company. It was founded by two persons who helped create the ENIAC – J. Presper Eckert and John Mauchly.

Modern computers have evolved through hundreds of years to reach the efficiency and shape that we see today. But, evolution is not over yet and will continue for centuries to come with the help of humans innovating to bring new technological advancements.

FAQs: Frequently Asked Questions on Computer

Ans . Charles Babbage is called the father of computer.

Ans . The microprocessor is considered the heart of the computer.

Ans . Bit is the smallest unit of data in a computer.

Ans . RAM is located on the motherboard of the computer.

Ans . Vint Cerf is regarded as the father of the internet.

Ans . The name of the first supercomputer of India is PARAM 8000.

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Importance of Computer Essay | Essay on Importance of Computer for Students and Children in English

February 14, 2024 by Prasanna

Importance of Computer Essay: Computers are an essential part of the modern era, and they are beneficial in various fields for various purposes. From education to the technical sector, libraries to railways, all the organisations have computers to serve the essential needs and goals. However, as every coin has two faces, the computers also have both benefits and disadvantages. But the importance of computers overpowers its disadvantages and makes it an essential part of modern lives.

Importance of Computer essay is essential for the students and adults to prepare well for the study purposes, speech and debate preparations, essay generations, and other needs. Importance of Computer essay contains various usages of computers in different fields like defence, medical, entertainment, business, communication, and others.

You can also find more Essay Writing articles on events, persons, sports, technology and many more.

Long and Short Essays on Importance of Computer for Students and Kids in English

We have formulated the essays for different word ranges to help serve various purposes. Here are three articles of the Importance of Computer essay in 300 words, 500 words, and 800 words.

Short Essay on Importance of Computer 150 Words in English

Short Essay on Importance of Computer is usually given to classes 1, 2, 3, 4, 5, and 6.

Computers are an essential element in modern lives as everything around us depends highly on them. From the prominent business owners and entrepreneurs to the working professionals, students, and adults, everyone uses computers for various purposes. Due to computers’ expanded service, they are also taught to students in school life as a compulsory subject and then in higher education as an optional one. Computers are useful in enhancing the efficiency of any work and are also crucial for offering the best results. Thus, computers are an essential part of modern lives globally, and it is impossible to work in various fields without them.

Computers are used in different purposes to serve various needs, and thus it is impossible to deny their importance in the modern era. As the corporate World’s dependence on the computers for accomplishing multiple tasks, students can also use the computers for learning development and different mechanics, complete their assignments, access notes and study materials, and as a recreational source for playing games. The banking sector also makes use of computers for handling accounts of their clients and regular customers. Thus, it is evident how computers have their usage in various fields and how it made its way and became an essential part of modern organisations.

Computers emerged in the industry as a fantastic technology that reduced the manual burden of the people for performing various tasks, including the calculations, data handling, etc., but also improved the overall quality of the work done. The demand for computers is rising at a tremendous rate in the modern world. These are the machines that are utilised to the fullest among various sectors and industries. Computers are also a more secure and reliable option for data collection and storing, thus becoming the World’s preferred option. Furthermore, after being connected with another fantastic technological advancement, the internet, the usage and utility of computer increases even more. Several organisations and office across the Globe work only on computers. Thus we can also say that all our lives are entirely surrounded and assisted by computers in one way or another.

Computers are an essential part of the modern era and lives. In today’s World of Science and technology, computers are used in almost all the fields and sectors, and across the people of all age groups for serving various needs and purposes. Computers play a crucial role in people’s day-to-day activities, studying, gathering information, doing research, or completing any work or task. For entertainment purpose too, computers are utilised widely across the Globe. From school children to office goers and adults doing work from home, computers serve an extensive range of purpose and help the users in fascinating ways.

Computers are used in one way or the other for completing various tasks efficiently and for achieving the best results. The usage of computers has rapidly grown, and it has become an essential part of human life, without which most of the modern-day tasks are impossible to be completed.

A computer is a complex and modern machine capable of performing various tasks in just a fraction of a few seconds. It also provides more efficient results, in contrast to the human brain. For the education field, computers are essential for teaching and learning purposes. They are used for preparing presentations to be given while teaching and during any seminar. Computer-based learning, also known as the smart classes, is highly preferred in the modern era to ensure that the students capture the gist of all the topics and understand them well and that they do not skip faster from their mind.

Across the Globe, several prominent software works on the computer for helping the students enhance their skills and be the expert of any concerned matter. Additionally, the teachers can also use the computers to connect with the students quickly and seamlessly and motivate them to use it to browse various topics and understand them.

Computers are essential in the medical field too as it helps keep records, take the X rays, CT scans, MRI scans, and others. They are also used while monitoring the patients admitted to any hospital, and keeping a check on them quickly and efficiently. Computers help the experts for space exploration programs and design the satellites that support the World to track various outer space activities. To create the spacecraft, control any mission, or gather the records of multiple bodies of outer space, computers are widely preferred.

Furthermore, computers are also useful in serving various purposes in the defence sector. They help maintain the weapons like missiles and control them while attacking any target to lower the chances of misses and wrong actions. Computers are thus very crucial and helpful to serve the purposes of saving human lives. Apart from these, computers are useful in finance matters in keeping the records of various transactions and making them more secure and reliable. They help serve the purposes that humans alone cannot and thus automate multiple tasks of modern lives.

Currently, imagining a world without computers and accomplishing any task without their assistance is impossible since they have marked their territories in almost all the fields and sectors to serve a wide range of purposes and satisfy an extensive array of needs.

Long Essay on Importance of Computer 500 Words in English

Long Essay on Importance of Computer is usually given to classes 7, 8, 9, and 10.

Computers are an essential part of the modern lives that also serve as a useful information source for managing various organisations and accomplishing multiple tasks. This is a significant reason why a computer is a tool with a higher demand for almost all the businesses, including banking, entertainment, industry, education, and administration. It is also evident that even in governmental organisations and bodies, computers are beneficial for various tasks. The market of computer generation and delivery is rapidly thriving across the Globe. There are several larger computer systems present in all global organisations. There is no business or organisation that can function entirely independently without any support from the computers.

Computers are widely used in various sectors, and its usage can be subdivided according to the fields and sectors.

Usage of computer in businesses:

Computers are widely used machine for the businesses of both small and larger scale. Computers are often used in smaller businesses due to being a cheaper form of microcomputers. Since the companies every day have a lot of data to handle, computers ease the task for them more securely and reliably. Furthermore, it also gives a pace to the entire task, like the salary calculation, database management, and others. Computers also automate the task of assisting the staff and helping them to accomplish their daily tasks. Not only in the local businesses but the top MNCs across the Globe also make use of computers in an extensive rate, in fact, a few of them do not have any task that can be achieved without the use of the computers.

Usage of computers in finance and banking:

In the banking and finance sector, computers are used for data handling and processing for the customers’ savings accounts, loan-related matters, investments, interest collection, and various other factors. Banking sector effectively uses the computer systems to operate on the budges. Finance related matters are accomplished in lesser time with higher effectiveness using the computers. Furthermore, when using computers, transactions and other financial issues are handled more securely and reliably.

Usage of computers in education:

In the current era of science and technology becoming more advanced with each passing day, computers are even capable of replacing the books for knowledge gathering and learning. Smart classes are already a preferred mode of education in various institutions, and these are only possible because of the computers. The computers can completely change the way we study and are taught in the institutes and schools. Computers also help educational institutions handle various matters related to students’ fee, staff’s payments, and even in calculating results of the students quickly and efficiently. Furthermore, managing the books’ list in the libraries and other institutes’ records also gets easier using computers.

Usage of computers in the medical sector:

Various medical organisations and institute use computers to handle the patients’ data and records, schedule the doctors and nurses, handle personal histories of the patients, etc. Computers are also used for monitoring the heart rate and blood pressure of the hospitalised patients, and while doing the X-rays, CT scan, MRI scan, and other tests. Use of computers in the medical field is also helpful in diagnosing some complex diseases and disorders. Most of the machines of medical purposes make use of computers in one way or the other.

Usage of computers in the legal sector:

Computers serve various purposes in the legislative processes. The most prominent use of the computers in preparing various legal documents, sending emails related to court hearings and court notices for any case, and others. Furthermore, the legislative sector’s computers also contain previous records of the criminals, thus helping the staff to use it whenever required and accessing it in no more than a second.

Usage of computers in government:

Computer usage is at a broader rate in the government sector for practising and implementing various administrative matters. Data collection and retrieval gets more comfortable using computers in this field. Computers also help the government in taxation matters and ease the entire task. Keeping a record of various things eases up too, utilising the machine in the sector. In various governmental organisations too, the role of the computer is rising rapidly for multiple purposes.

Usage of computers for entertainment:

Computers have become a fantastic source of recreation and entertainment in the modern-day. They are used to watch movies, play games, listen to music, or learn any matter if interest in an efficient manner. Computer parts are designed specially to coordinate with the required movements for all these purposes and serve the users best. Computers can now also analyse the images and help draw, do artwork, and other things of interest.

Computer usage in daily lives:

Computers are used in the daily lives for serving various needs. It also makes people’s lives more modern and fascinating and eases the day-to-day activities for them.

Importance of Computer Essay Conclusion

The rapid development of technology and various advancements in modern lives have made the computers an essential part of the daily lives. None of the sector present across the Globe can work and function seamlessly and effectively without using computers, and computers are the most vital aspects for various industries.

Importance of Computer essay contains a brief description of the facts, including computers in various fields. They help the people prepare a speech, debates, and other matters, or for the students to compose the essay for academic purposes.

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Paragraph on Computer [100, 150, 200, 250 Words]

Paragraph on Computer: One of the greatest gifts of science is the invention of Computer. In this article, you are going to learn how to write a paragraph on Computer (100, 150, 200, 250 words). All the paragraphs will be helpful for the students of class 1 to class 12. So, let’s get started.

Table of Contents

Paragraph on Computer: 100 Words

The computer is one of the greatest inventions of modern science. It was invented by Charles Babbage. It is an electronic machine. It can store a large amount of data. The computer has made a revolution in all fields of human activities. It is widely used in schools, colleges, banks, hospitals, railways, airlines, hotels and so on.

By using a computer, even the biggest work can be done in less time. Computer helps the students to learn new things. Scientists and scholars can make use of the computer in their studies and research work. While it has numerous benefits, it can also create health problems if we get addicted to it. So, we should use it wisely.

Paragraph about the Computer: 150 Words

The computer was invented by Charles Babbage. It is an electronic device which can store, organize and find information. Since its invention, has undergone evolutions regarding its shape, capability of storing data and so on. It can do big calculations in seconds and can control other machines as well.

Computers are used in offices, hospitals, schools, colleges, factories, airports, everywhere. The students get the scope to gather all kinds of information with just one click of the mouse. With the help of the internet the world has turned into a global village. Messages, information, documents are sent from one part of the world to another in no time.

But computers have some bad impacts as well. People become unsocial and lethargic. Cyber crime like hacking and trespassing are increasing day by day. Children get addicted to video games. Computer should be used wisely to let the wonderful invention be a boon, and not a bane.

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Paragraph on Computer: 200 Words

The computer is a wonderful gift of science. It was discovered by the British scientist Charles Babbage. The U.S. scientist Howard Aiken improved it to its present digital status. Computer is a great labour-saving device. It is like a super electronic brain doing all sorts of difficult and strenuous jobs with speed and accuracy.

The age old system of keeping records in voluminous registers and files is gradually making way for computer based data processing. Records and data stored inside a computer can be retrieved in a second by the click of a button. Thus, it can accomplish otherwise time consuming tasks instantly. It is now extensively used in banks, offices, shops, laboratories, and hospitals. Computers are also used in railways and airline offices for booking and reservation of tickets.

Computer based telecommunication networks set up links instantly with any part of the world in a second. In the fields of medical diagnosis and printing technology, it is doing wonders. Space flights would not have been possible without the application of computer science.

Computers help the school children learn new techniques of study, graphic designs, games and other useful educational applications. They help the college students in doing projects and preparing reports. It is, therefore, essential that students learn the basics of computer operation followed by advanced level training. This will open up good careers for them in future.

Also Read: Paragraph on Discipline in English

Essay or Paragraph on Computer: 250 Words

Science has brought a great many wonderful things for us. The latest kind is the computer. The computer, as we find it to-day, is an electronic machine. It was invented in 1834 by an English mathematician named Charles Babbage. In these days the use of the computer in our daily life is growing fast. At present all the countries use it widely in every sphere of life.

We have now the computers in schools and colleges, in banks and offices, in hospitals and laboratories, in railways and airways, in commerce and industries. It is also used in the traffic-control system on air, land and water. Scientists take its help in their space-travels and research-works: The computer has already occupied an important place in our domestic life. The type so used domestically is called the personal computer, in short the PC.

The advantages in the use of computers are immense. In a very short time a computer can do thousands of calculations. It works fast and also neatly and efficiently. It can at ease store a lot of information in its memory for future use. Even the scientific problems of complex nature can be solved in a few seconds with its help. It helps us to pay telephone and electricity bills, to book railway reservation. Its use has sped our works.

With all its merits, the computer is not without its demerits. The computer is feared to throw lots of people out of employment. Only one machine works for thousand hands. However, its future is bright. The computer will one day work for us more and more.

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How To Write An Essay On Computer for Children Of Classes 1, 2 And 3

Key Points to Remember When Writing An Essay On Computer For Lower Primary Classes

10 lines on computers for kids, short essay on computer in english for children, long essay on computer for kids, what will your child learn from the essay on computer.

Computers are devices that are central to our everyday lives. When your child writes about the advantages of a computer, they learn about the importance of using this device and also understand the different uses that these devices may have for them. Computers help with class assignments for children, provide a great source of gathering information and are also one of their favourite tools for recreation, for playing video games or watching their favourite movies. Children are savvy with using computers and it will be fascinating for them to learn deeper about these devices through this essay writing exercise. Let us help your child to write an interesting essay on computers:

There are a few essential points that your child needs to remember while writing an essay on the uses of computer(s). Let’s help your child write an essay on computer.

The first step is to let your child structure their ideas (in the head) and think of what to write about computers.
In the second step, let your child note the ideas to form an outline, ensuring they cover all the points while composing the essay.
They will form easy-to-read, short and simple sentences from the pointers in the third step.
Encourage your child not to get too deep describing any single idea, and stick to the word limit.
Help your child write with the rhythm, making them cherish writing the essay.
Your child can write about the importance of computers, how this device helps them in different ways, details about parts of a computer, etc.

Computers have taken up a very important part of our lives in various ways. Even children are savvy with the use of computers. Let us help your child write 10 lines as an essay on computers for class 1 and class 2:

A computer is an electronic device.
Charles Babbage first invented the computer.
Computers play an extremely important function in our life.
The machine takes in data as input, processes it, and gives output.
A computer does all the work with the help of an operating system.
A computer understands binary language, which is made up of 0 and 1.
The Central Processing Unit, known as CPU, is the computer’s brain.
The device helps us with our studies to search for new information.
It is also used by elders to do their work like make presentations and send emails.
It is used in schools, banks, offices, hospitals, railway stations, airports and numerous other places.

Computers make up a major part of our life. Children are exposed to the use of computers at an early age for school activities or recreation. Writing an essay on computers may be challenging for kids. Let us help them write an interesting essay on computers in 200 words. They will learn closely about this device through this short paragraph on the computer.

A computer is an electronic device that plays an important role in modern times. Charles Babbage first invented it. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps humans in various day-to-day activities. It helps students with their studies. Elders use it to do their work. It is used in schools, banks, offices, hospitals, railway stations, airports, and several other institutions and places. It keeps records and does many tasks. Humans will take a very long time to do many tasks that the computer can do instantly. It makes our life very easy.

Computers are the most important device in modern times. Let us help your child write about the uses of a computer through an essay for class 3:

A computer is an electronic device that plays an important role in modern times. Today we cannot imagine our life without a computer. From studies to booking tickets, paying bills, doing office work, and keeping records, a computer makes everything very easy. Charles Babbage first invented the computer. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps us in all our day-to-day tasks. It helps us with our studies. It allows us to take online classes, take online exams, do research and gather information for our assignments. Even elders use computers for their work. It is a very useful device in almost every place like schools, banks, offices, hospitals, railway stations, airports, and many others.

We will take a very long time to do many tasks that the computer can do in an instant. It makes our life very easy. It emables us to avoid long queues to pay our bills, and do it online with just a few clicks. With use of the internet, a computer opens the window to a whole world of information that would be very difficult to gather manually. Whatever information we need is just a few taps away in modern times. Computers have made the whole world a small place. Using computers, we can sit at home and connect with our dear ones living far away from us through messages, emails or video calls. In India, the first computer was brought in Kolkata in 1952, and it was named “Siddharth.” It was a new beginning for the country’s development.

When your child writes about computers, they notice the significant role of computers in daily life. They learn interesting facts about computers. Essay writing will play a major role in developing your child’s language skills. It improves their thought process and gives structure to their ideas. It improves their creative writing skills and also their vocabulary. The act of writing also is functional in developing the fine motor skills of your little one.

We hope the above sample essays will help your child look at computers from a closer aspect. It will help your child learn about this device and understand its benefits more closely. Essay writing is one such activity that helps your child till much later in life. The earlier you introduce it to the little ones, the better they get at it with time. We have kept the language of the above write-up very simple so that it’s easy for your child to understand.

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Essay on Computer

List of essays on computer, essay on computer – for class 2 students (essay 1 – 150 words), essay on computer – for kids and children (essay 2 – 250 words), essay on computer and its uses (essay 3 – 300 words), essay on computer (essay 4 – 400 words), essay on computer – advantages and disadvantages (essay 5 – 500 words), essay on computer – for class 12 students (essay 6 – 600 words), essay on computer – for students (essay 7 – 750 words), essay on computer – history, parts and advantages (essay 8 – 1000 words).

Computer is one of the greatest invention of man. The present age students under any circumstances would never imagine even in their dreams that there were a time when there were no computers.

So much we have propelled that now every data is only a click away and in your grasp, day in and day out. This headway was conceivable just with the presentation of a little gadget called the Computer.

In order to make the students aware about the history of computer and make them learn more about them, we have prepared essays for students. These essays shall throw light on the advancements that the world has seen in the field of computers and shall prove helpful for the preparation of examinations as well.

Audience: The below given essays are exclusively written for kids, children and school students (Class 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12).

A computer is an electronic device used to process and store and display data. This is, however, an oversimplification of what a computer as the device has grown to perform several other functions that exceed the above description.

Types of Computers:

Computers are generally classified into three types based on how they process information. To this end, they are classified as the analog, digital and hybrid computers. This classification determines the speed and accuracy of each computer.

Uses of a Computer:

A computer can serve several functions aside from the obvious function of storing and processing data. Some of them are enumerated below:

1. To control machine and equipment.

2. To organize business and venture.

3. To sell product and service.

4. To conduct research for academic purposes.

Conclusion:

The computer is already a member of our daily lives. The technology has found its way into all aspects of our lives. Till the end, computer will stay useful in every field.

The invention of computer and its subsequent use has helped in making the dreams of many people come into the realisation and it is almost impossible to imagine what our lives would be like without the computer. A computer is basically a device that can be used for a lot of purposes ranging from storage of information, messaging, email, calculation, software programming, data processing and so many more.

A desktop computer comprises of a monitor, a CPU, a keyboard, an UPS, a mouse for the computer to function very well. A laptop does not need all of the other things apart from itself to function. The computer is basically an electronic device that has a large memory and can save any amount of data.

The human race has become extremely dependent on the technology of the computer. The computer and its technology is now used in every filed and area. Students of any grade use the computer to prepare for exams, download lecture notes, prepare their projects, collect a lot of information within very few minutes and learn how and paint with various computer software.

The computer improves professional skills in students and increases their chances of getting a good job easily. The 21 st century computer are very much advanced which means that they are lighter, smaller, more powerful and speedier. They can be used in all fields like in traffic control, weather forecasting, shopping, education, medical sector, crime detection, machinery operations, spacecraft guidance, examinations, and so on. Overall, the computer has revolutionised technology and how we handle things.

Computer is one of the greatest invention of man. It is the coolest product of science and technology that has made our lives so easier. Computers are becoming omnipresent as we can find computers everywhere right from homes, schools, colleges, offices, laboratories to libraries, museums and even hospitals.

What is a Computer?

Computer is actually a machine that has the capacity to store large amount of data and can do numerous tasks in a much lesser time compared to humans. It collects input from users, processes it and delivers the expected result as output.

The first mechanical Computer was created by Charles Babbage. The important accessories of a computer are – Mouse, Keyboard, Central Processing Unit (CPU), and the Printer.

Importance and Uses of Computer:

In today’s world, humans have become so dependent on Computers that it is impossible for them to live without it. What makes Computer so important is its usage, efficiency and easy accessibility . The amazing benefits of Computer makes it the most needed technological equipment.

Let’s look into some of the important benefits of Computers:

1. Computers are of great use in the field of Education . It helps teachers prepare presentations for seminars; students find it easy to work on their projects from their homes using computer.

2. No industries or business work without computers today. All financial transactions, employee record keeping, business processes are all done through computers.

3. It is very astonishing to know that Computers are widely used in the medical field also. Computers are used while conducting the medical procedures like X-ray, CT scan, MRI scan, etc.

4. Computers are a boon to the defense department as they help in detecting incoming missiles, diagnosing bombs thereby help in saving lives.

Computer is a wonderful gift of science created by man to help mankind. Laptop and desktops are the forms of computers that are ruling the world today and these has definitely changed the live style of people and status of developing countries.

The Technology Masterpiece:

Science and technology has been making a steadfast progress and it surely is now the era of computers. With so much rapid progress being made in the field of computers, it is only a matter of time until our lives too start being controlled by these machines.

While we cannot disagree to how computers have simplified our lives, it is important to ensure that we know how to limit the use of technology in our lives. The best way to do this is by ensuring that we put technology to constructive use.

Faster and Better:

There is no doubt that using computers has solved a great deal of complex problems. A lot of things which would have involved endless manpower can be done in a matter of few seconds. At the same time; using computer eliminates the possibility of manual errors as well.

Improved Applications:

There is no end to the kind of applications which has been made possible with the help of computers. The endless games we are often hooked to, the multimedia options, the ease to print on the go and a hundred other things are all marvel of modern day computing.

Long way to go:

We still have a long way to go and there is so much more which one needs to accomplish. However, if we take a look at the kind of progress we have made, it is definitely impressive. There was a time when super computers occupied a whole room and it was too expensive for regular people to afford it. However, with changing times technology has improved and now we have palm sized laptops that can be quickly taken anywhere on the go.

So, if you too are fascinated by the world of computers, the right thing to do is to make sure that you truly understand the concept of the technology and then utilize it for the good. Computers can simplify a lot of problems and offer befitting solutions to too many complexities. The need has been feet to put it to right and constructive use.

The Conclusion:

While people may wonder if we have become too dependent on science, there is no denying the fact that computers have definitely improved our life for the good. To thrive in today’s times we need to make the most of changing faces of technology. Controlled progress could help in contributing to a better life which can also suit the sustainable model too.

Introduction:

Computers are being used widely in the 21 st century especially since most people require internet to run their daily activities. Computers are basically the electronic devices that are used to store and manipulate information that is retrievable and can be stored for long-term use. These devices have been in use since the nineteenth century. The use of computers has escalated in the 21 st century due to advancements in technology and the civilization in the society.

People use computers for different reasons and they value its use because of the benefits the computer has. During the development of computers, there have been several advancements which include the reduction in size and the improvement of speed and efficiency. The earliest computers, supercomputers, were huge and very slow while current computers, laptops, are very small yet very fast and efficient. Computers has actually evolved and with the trend of technological advancements, more discoveries are yet to be made.

Uses of Computers:

Computers are found in almost all fields i.e., education, healthcare, business, homes among other fields. The uses of computers cut across all fields for the basic functions and then differences in function are specific to fields. Computers are used to enter information and store them. Specific tasks are also performed using computers for example monitoring of performance or office work. Computers are also used for entertainment like computer games, watching and listening to music. Computers are used to access information from the internet and it enables learning and communication.

Advantages of Using Computers:

Computers enable quick and efficient storage and processing of information. The simplification of work and efficiency is enabled by computers. In healthcare for example, patient’s data and information is entered into a computer instead of using the old methods of pen and paper therefore, time is save and accuracy is enhanced.

Computers enable digitalization of things like photos, documents and books. This makes the learners to have less baggage when carrying their reading material because they have been digitalized. Digitalization also saves time because when one is in need of a photo or a document, it is easier to get a digitalized one than a manual one.

Disadvantages of Using Computers:

Computers have made work easier for people and therefore there is reduced activity. Reduced human activity results in development of unhealthy lifestyles and diseases associated with sedentary lifestyles.

Computers have also enabled the access to internet, which cause social problems like immorality. The use of computers has also caused a reduction in human interaction because people are glued to their computers because they can do everything on a computer from ordering food to communicating, to paying bills and other things.

Based on the shred knowledge on computers, it is evident that its use has diversified globally. The use has increased efficiency and it has improved almost all sectors of life ranging from the social, economic, cultural and political. The use of computers has its pros and cons. Computers are actually essential because they complement human abilities and they will go a long way in improving the way of life.

Computer is one such man made device without which the mankind cannot imagine their existence. In short, a computer is a device that processes and stores information entered as the input and displays the information as the required output as and when the user desires.

Very huge in size and limited in functionality, the earlier computer was as big as an entire room and they consumed more power. It was in the year 1837 when Charles Babbage despite his limited resources and finances came up with a programmed version of the computer. Later, his son Henry Babbage modified the computer into a simpler unit. Initially, the use of computer was limited. They were merely used for calculations and not for carrying out tasks.

There was an important role played by computer in The World War II. War planning required huge calculations and with the aid of a computer, the armies found it easy.

A Luxury or Necessity:

There was a time when people considered the computer as a luxury but today it is a necessity. People cannot imagine their life without a computer. Well, it isn’t just a calculating device anymore. Modern computer carries out almost every task that the human desires. A computer nowadays is designed to store information and perform innumerable tasks as and when the user wants.

The information entered by the user is transmitted to the computer in the form of a programming language which is again transmitted into human language and the result is displayed.

Well, with computer becoming the backbone of almost every industry running today, you can very well judge whether it is a luxury or a necessity. It hasn’t just simplified tasks and made them quicker but computer has given birth to many other amazing inventions.

It is literally impossible to list the uses of a computer because the list is exhaustive. Basically, a computer nowadays performs innumerable tasks and it is required in every field. Thus, computer has been made a compulsory subject in primary schools almost everywhere. It has become an indispensable need for mankind and we cannot go a day without a computer. Available in varied designs and sizes, the modern day computer has also been modified into a portable form called a laptop. You can carry it wherever you go.

Be it offices, shops, schools, homes, and almost every other place; people cannot imagine their life without a computer. It is one such invention that has made human life super easy.

Well, just like everything has its share of advantage and disadvantages the same goes for computer.

The increasing rate in cybercrime is the biggest disadvantage that comes with computer. But if apt preventive measures are taken then maybe we can remedy the situation. Owing to the advantages computer has to offer we can overlook the few disadvantages it has.

The fast moving life that people are living nowadays is only possible because of this wonderful invention. With the passage of time, there has been an unbelievable advancement in the field of computer and the world has been constantly changing since then.

Owing to the rapid pace with which the computer industry has progressed, it can be rightly said that the coming days will be brighter, smarter and technically more advanced because we are sure to come up with even better computer systems. The next generations are sure to live an advanced life because with computer becoming better there’s no looking back.

Electronic devices on a whole might be making us lazy but we cannot deny the fact that computer is not just any ordinary electronic device; it is a boon to the human race.

Computers have been around in various forms for the past two centuries. Over that relatively short period of time this machine, or tool, has transformed mankind equally as much as fire or the wheel. That being said sometimes we take this device for granted and do not appreciate all the different things it is giving us.

When you stop and think about all the places where you can find a computer you will realize that almost all human endeavors in the present have some form of computerized help. Without this help, people wouldn’t be able to do their jobs as efficiently as they do now so let’s take a deeper look at the development of this amazing tool.

People have made many different tools all through history that they used to help them calculate and keep track of their resources. The idea has been around for a couple of thousand years but the technology was not advanced enough for us to make anything that resembles our modern computers till the 20 th century.

The first computers were analog devices that were used for solving different problems, that is they could perform an operation based on a predetermined mechanism that was usually based on a mathematical equation. That type of computer did not have enough flexibility to be used for many tasks and it could not be reprogramed. The first digital computer was called Z3 and it was developed in 1941 after successive models were upgraded.

The age that saw the birth of the computer also saw many changes in technology and manufacturing that made computer parts available for mass use. Those developments led to the invention of personal computers that were much cheaper and easier to use and once the public got hold of them a revolution in their usage was sparked.

The Present:

The present is all about computers and almost every home in the world has a computer, or that’s what we believe. The estimate from 2015 states that over 2 billion computers are in use today. The number suggests that there are a lot of devices all over the world being used every single moment. You are probably reading this from a computer and if not, you are reading it from a device that owes its existence to the computer and electronics revolution mentioned in the segment above.

Some people have suggested that computers are having a bad influence on people because they are making us distant from each other and because people tend to spend most of their day sitting in front of the computer looking like they are doing nothing. The fact is this is not something the computer does but rather the people who use them. Like with most other things in life that give us enjoyment we sometimes tend to misuse them and cause harm to ourselves.

The fact is that the present looks like it does because of the time and resources computers have saved us and this is an undisputed fact. Without this technology, we couldn’t manage half the production process running today not to mention our daily tasks that have in some circumstances become completely dependent on this device.

The Future:

Computers are becoming more complex and at the same time simpler to use making them widely distributed with a tendency to take over the world. There are many plans for the future of computers and as time goes by, they are capable of finding solutions to complex and unimagined problems. They are used in almost all the industries from mining to hospitality management and everywhere they find a unique task, or several, that they can perform.

They have become so indispensable to our lives that some people are actually considering making them a part of their body and integrating the computer operations with the organism. This can sound a bit bizarre but people are actually making advancements in this field and cyborg devices are being implemented to help people with disabilities more often as time passes.

The potential the computer has to help us is immense and the limit is only our imagination and the resources we have at our disposal. This tool can be thought to perform endless tasks even the experts get surprised sometimes. The future looks like its full of stars but we have to keep in mind that through their use we speed up all our processes altering our existence in a sense we have to keep both eyes open for signs of potentially dangerous outcomes of some of the technological advancements we use.

A computer, in terms of definition, is such a device, which through the use of computer programming, executes the arithmetic and logical operations. Computers are used as control frameworks for a wide assortment of modern and shopper gadgets. This includes simple gadgets like microwaves and remote controls, plant gadgets, for example, modern robots and computer helped structure, and furthermore broadly useful gadgets like computers and cell phones.

History of Computers:

Charles Babbage, an English mechanical designer and polymath, began the idea of a programmable computer. Considered as the father of the computer, he conceptualized and concocted the primary mechanical computer in the mid-nineteenth century. In the wake of chipping away at his progressive distinction motor, intended to help in navigational figuring, in 1833 he understood that a considerably more broad structure, an Analytical Engine, was conceivable.

The contribution of projects and information was to be given to the machine by means of punched cards, a strategy being utilized as an opportunity to coordinate mechanical weavers as the Jacquard linger. For yield, the machine would have a printer, a bend plotter and a ringer. The machine would similarly be able to punch numbers onto cards to be examined in later. The Engine consolidated a number juggling rationale unit, control stream as contingent stretching and circles, and incorporated memory, making it the primary plan for a broadly useful computer that could be portrayed in present-day terms as Turing-finish.

Parts of a Computer:

The essential parts of a computer are the computer case, monitor, keyboard, mouse, and power cord. Each part assumes an important role in the functioning of a computer. The computer case is the metal and plastic box that contains the principal parts of the computer including the motherboard, the CPU and power supply. The monitor works with a video card, situated inside the computer case, to show pictures and content on the screen.

Most monitors have control catches that enable you to change your screen’s showcase settings, and a few screens likewise have built-in speakers. The keyboard is one of the primary approaches to speak with a keyboard. There is a wide range of sorts of keyboards, yet most are fundamentally the same and enables you to achieve a similar essential feature. The mouse is another imperative device for speaking with computers. Ordinarily known as a pointing gadget, it gives you a chance to point to objects on the screen, tap on them, and move them.

Advantages of Computers:

Computers have no doubt made human life quicker as a result of extraordinary speed, accuracy and capacity, with which human can spare anything and pursuit it out effectively when required. We can state that computer is an adaptable machine since it is entirely adaptable in carrying out different occupations. The ability to do many tasks together, or in computer terms what is referred to as multitasking is one of the real advantages of a computer. An individual can carry out different undertakings, numerous tasks, and figure numerical issues within a couple of moments.

Computers can perform trillion of directions for every second. Other than this, one of the fundamental points of interest of a computer is its staggering pace, which causes human to finish their assignment in a couple of moments or even seconds. Each one of the activities can be performed in a quick manner in view of its speed otherwise it requires a long investment to complete the assignment.

Moreover, the storage capacity of computers is another of its abilities which make computers so powerful. You can store gigantic information inside a small hard disk. Concentrated database of putting away data is the significantly preferred standpoint that can lessen cost as well. One of the other advantages of computers is the precision of its calculations which are very hard to achieve manually.

The Other Side:

With the advent of technology, the computers have seen the darker side as well. Of late, there have been many instances of misuse of computers as well. For instance, viruses and hacking are two tools which are used to attack computers and misuse them. The virus is a worm and hacking is basically an unapproved access over a computer for some illegal reason. Viruses are exchanged from email connection, seeing a tainted site ad, through removable gadget like USB and so forth. Once malware is moved in host computer it can destroy the record, overwrite the document, and misuse them and so on.

For example, a huge bit of web was affected including Twitter, Netflix, and CNN in October 2016 on the grounds that the biggest DDoS assault was propelled on specialist organization DYN utilizing IoT Botnet. Such instances have given rise to cybercrimes. Cybercrimes imply computer system may have been utilized with the end goal to carry out unlawful activities. Cyber stalking and Identity burglary are the focuses which go under online digital crimes.

For example, one may get the access of your bank account or your shopping account like Amazon account and the hacker can have the capacity to access the bank account details or the credit or debit cards which can then be misused by the hacker. Moreover, with the increasing use of computers, there has been a decrease in the requirement of manual force as a lot of work has been taken over by computers. This was initially a cause of the increase in the rate of unemployment as well.

Computers – A Boon or a Curse?

There is no doubt that our lives have been made much easier with the introduction of computers. How easy it uses an ATM machine to withdraw money. In fact, online examinations which have removed the bias the students had to go through at the hands of teachers have been possible only with the use of computers. There are so many benefits of computers that is simply not possible to term them as a curse to our society.

However, everything must be sued judiciously, or else it does not take time for a boon to end up being a curse. For instance, we must make our kids understand the ill effects of using computers and cell phones for hours and encourage them to better reading and playing habits for them to go through their development process properly. Similarly, we must be aware of the cybercrimes one is prone to and follow the advice of the government from time to time in order to keep ourselves safe and secure from the ill effects of computers.

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Computers and the Internet

Course: computers and the internet > unit 2.

Introducing How Computers Work

What is a computer?

What makes a computer, a computer?

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Paragraph Writing
Computer Paragraph

Paragraph on Computers

A computer is an electronic device that needs an operator to give directions. Learn how to write a paragraph on the computer by going through the samples given in the article.

Computer Paragraph in 100 Words
Computer Paragraph in 150 Words
Computer Paragraph in 200 Words
Computer Paragraph in 250 Words

Frequently Asked Questions on Computer

In this ever-changing modern world, it has become really hard to live without computers. Everything has become digitalised, and computers have made work easier and smoother. All the information which might get missed by humans is stored in the computer. Read the following samples for more information on computers.

Paragraph on the Computer in 100 Words

A computer is an electronic device that was discovered by Charles Babbage. He is known as the father of computers. There are various parts to a computer. The four major parts of a computer are the mouse, keyboard, monitor and CPU. With computers, we can send and receive messages through emails and save important information. It helps to store and modify data. Nowadays, computers are used in schools, banks, offices, etc., and it is now impossible to survive without computers. In order to run any organisation, institution, or any other office, a computer is a must. Computers have made life easier for people of different age groups.

Paragraph on the Computer in 150 Words

Charles Babbage is the father of computers. It is an electronic gadget that is used to store and process data. The features which are found in a computer are a notepad, calculator, paint tool, etc. A computer can be used to store, receive, or send information via different mediums. A computer is a reliable gadget that can store all your private information with security protection. In order to operate a computer, we need an operating system and someone to operate it. If you know how to operate, then it is easier for you to handle any kind of job. If you are not well aware of using a computer, then you will have to be dependent on someone for your work. There is no job that is impossible with the computer. Every day, scientists are working really hard to find new innovations to improve the performance and quality of computers. Therefore, in today’s changing world, it is necessary for every individual to learn the basics of computers at least.

Paragraph on the Computer in 200 Words

In the 21st century, it is impossible to imagine a life without a computer and internet connection. The invention of computers has brought a lot of changes in people’s lives and has helped in fulfilling people’s dreams. A computer is used in various organisations, schools, institutions, offices, etc. It can be used to store important information with high protection and can also be used to send and receive messages, make calculations, develop software, send and receive emails, etc. The major parts of a computer are the mouse, keyboard, monitor, and CPU, but these gadgets have been improvised with a lot of modifications.

Nowadays, we have become very dependent on technology; therefore, it is difficult to imagine our lives without a computer. To learn any professional course, you must be well-versed in computer usage. Whether a school student or an employee, you must at least know the basics of computers. Along with the increasing usage of computers, they have been updated in many ways, like making it lighter to carry in a bag, making processors faster, etc. With the increasing usage and demands of people, computers have been developed and have made life easier. Starting from simple calculations to weather forecasting, computers have become a part of our lives.

Paragraph on the Computer in 250 Words

A computer is one of the best man-made creations that has been developed to help people in various sectors. It has become such an important part of our lives that we find computers everywhere we go. Starting from our school life till our old age, we have many uses for computers. We have become so much dependent on computers that we are using computers for almost everything we do. It is a device that can store an enormous amount of data in it. We are so much dependent on computers that we do not want to put any pressure on ourselves. We blindly store all our data in a computer with a safety passcode. A computer takes up the responsibility and processes the output in no time, hence making our life easier. It collects the data, processes it and then provides the final result to us within a very short time. People in this day and age have become so reliant on computers that they cannot imagine life without them. Computers are significant because of their widespread use, productivity, and openness. Computers are the most needed innovation due to their incredible benefits. Computers are used in every field, like the education sector, hospitals, hotels, etc. If you go for a CT Scan, X-ray, or ECG, you will need a computer to check your body. In case you want to submit a project, you will need a computer. It has become a part of our lifestyle.

The computer is a remarkable piece of science that man has created to help humanity. Computers are in charge of today’s reality, and they have unquestionably altered people’s lifestyles and the condition of developing countries.

How can I write a computer paragraph?

Who is the father of computers, which is the first computer.

Giant ENIAC (Electrical Numerical Integrator and Calculator) was the first computer and was made by John W. Mauchly and J. Presper Eckert.

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