essay about computer advantage and disadvantage

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Advantages and Disadvantages of Computer

The computer  is a programmed device with a group of instructions to perform specific tasks and generate results at a really high speed. A Computer is a machine that can solve difficult and different problems, process data, store & retrieve data, and perform calculations faster and more accurately as compared to humans. 

The literal meaning of a computer may be a device that will calculate. Its full form can be abbreviated as Commonly Operated Machine Particularly Used For Training, Education, and Research.

However, modern computers can do tons of quiet calculations. The computer can be defined as a machine that receives input stores it and then processes the stored data as per the instructions given by the user of the computer and finally gives the output as required. 

Characteristics of Computer

• Speed : The computer helps in saving time. It performs several tasks and multiple calculations in a few bit of seconds that takes us hours to solve. We measure the speed of computers in terms of GigaHertz (Ghz) and MegaHertz (MHz).
• Accuracy : Works done by a computer have better accuracy than the work done by a human being. The errors occur in a computer by entering wrong data by a human being. A computer performs tasks quickly and accurately.
• Memory: A computer can store billions of data and these records are easily accessible with high accuracy. We measure computer storage in terms of Bytes, like KiloBytes (KB), Megabytes (MB), Gigabytes (GB), etc.
• Versatility : The simple meaning of Versatility is performing more than one task, and as everyone knows, Computers are capable of performing more than one task at a time, hence it is highly versatile.
• Automation : Today’s World is full of automation as we rapidly move towards Artificial Intelligence (AI) . This feature of the computer replaces thousands of workers by performing tasks automatically.

Advantages of Computer

• Multitasking : Multitasking is one of the main advantages of computers. A person can do multiple tasks, and multiple operations at the same time, and calculate numerical problems within a few seconds. The computer can perform millions or trillions of work in one second.
• Speed: Now the computer isn’t just a calculating device. Now a day’s computer has a vital role in human life. One of the most advantages of computers is their incredible speed, which helps human to finish their task in a few seconds.
• Cost-Effective Storage: Centralized databases make it possible for the user to store data without incurring high costs through the use of computers. This also goes along with decreased requirements for physical storage configurations.
• Accuracy: Another advantage with use of computers is that they are precise in executing computations and in the handling of programs. This is because most of the time, errors are provoked by improper entries inserted by the user and not the computer.
• Data Security: It is possible to use security measures with the help of which computers are protected and do not allow malicious programs and other similar threats to access the materials.
• Increased Productivity: The fast execution of tasks a computer avails helps a user increase the throughput since more tasks are completed within a short span of time.

Disadvantages of Computer

• Virus and Hacking Attacks: A virus may be a worm and hacking is just unauthorized access over a computer for a few illicit purposes. Viruses can go to another system from email attachments, viewing an infected website advertisement, through removable devices like USBs, etc.
• Online Cyber Crimes: Online cyber-crime means computers and networks may have been utilized in order to commit a crime. Cyberstalking and fraud are the points that come under online cyber crimes.
• Reduction in Employed Opportunity: Mainly past generation hasn’t used the pc or they need the knowledge of computers they faced an enormous problem when computers came into the field.
• High Cost: Computers are expensive. Even the foremost affordable computers are still very expensive for the typical person in South Africa. Since computers empower people.
• Distractions/Disruptions: If you’ve got ever spent hours browsing the web or watching videos on YouTube, then you recognize how distracting computers can be! Because of their high entertainment value.
• Health Problems: Prolonged use of computers can lead to various health Hazards. Too much sitting near the screen results in eye strain and drying up of the eyes. Also, prolonged sitting leads to neck and back problems.

Today we cannot imagine our life without computers and their contribution to different field for example education finance and so on. Like any other technological advancement, the robots present an efficient way of handling jobs as they relay speed, accuracy, and handling of multiple tasks at once, yet they also come with their fair share of drawbacks such as cyber threats , and even to the health risks posed by them. It becomes important to learn the role computer have in making our work easier and the other side of it that can lead to vulnerability of organizations.

Advantages and Disadvantages of Computer – FAQs

What is the most important characteristic of a computer.

The two most relevant features of a computer are the speed and the efficiency of processing the item put in it. While performing computation, computers have the ability to process an enormous quantities of information in a matter of seconds as compared to a few hours, or even days for the human being.

How do computers impact employment?

Although, new jobs have been created through the use of computers such as in information technology and computerization, the use of computers has led to a loss of jobs in areas such as manual labor in industries.

Can computers work without human input?

Even though there are multiple specific tasks that a computer can solve on its own, it needs people’s commands to operate optimally. There are multiple benefits for making computers more independent through automation; however, supervision is inevitable.

What are the main causes of computer errors?

The general type of errors, which are found in the computers, are as a result of input data given by man. Retrieval is precise but if inputs fed into a computer are erroneous then the results yielded shall also be erroneous.

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Essay On Computer Advantages And Disadvantages (200 & 500 Words)

Essay on computer advantages and disadvantages (200 words).

Computers have become an indispensable part of our daily lives in today’s digital era. This essay will discuss the advantages and disadvantages of computers in simple English, highlighting their significant impact on various aspects of human life.

Firstly, computers have tremendously improved communication. With the advent of emails, social media, and video conferencing, people can connect with others worldwide, fostering cross-cultural understanding and collaboration. Secondly, computers have revolutionized the education sector by providing e-learning platforms and digital resources, enabling students to access information at their fingertips. Moreover, computers have automated numerous tasks, increasing efficiency in various industries and simplifying complex calculations through specialized software.

However, there are some notable disadvantages to computer usage. One major concern is the issue of privacy and security. Cybercrimes, such as identity theft and data breaches, have become rampant, leaving users vulnerable to fraud and losing sensitive information. Another downside is the negative impact on human health. Prolonged computer usage may lead to physical ailments like eye strain, poor posture, and repetitive stress injuries. Furthermore, excessive reliance on computers has reduced face-to-face interactions, decreasing interpersonal skills and emotional intelligence.

In conclusion, computers undoubtedly have numerous advantages, such as improved communication, access to education, and increased work efficiency. However, they also have certain drawbacks, including privacy concerns, health issues, and decreased interpersonal skills. As responsible users, we must balance leveraging the benefits of computers and mitigating their potential disadvantages to ensure a healthier and more secure digital experience.

Essay On Computer Advantages And Disadvantages (500 words)

Introduction: Computers have revolutionized the world in countless ways, fundamentally transforming how we work, learn, and communicate. As with any technological innovation, computers come with their own set of advantages and disadvantages. This essay aims to provide a balanced perspective on the pros and cons of computers while using simple English.

Advantages of Computers:

• Speed and Efficiency: One of the most significant benefits of computers is their ability to process vast amounts of data at incredible speeds. This efficiency has streamlined various processes, such as calculations, data analysis, and research, saving time and increasing productivity across industries.
• Global Connectivity: Computers have bridged the gap between countries and cultures, allowing for seamless communication and collaboration. The internet, powered by computers, has made it possible to access information, connect with friends and family, and work with colleagues from any part of the world in real time.
• Education and Learning: The introduction of computers into the education sector has transformed the learning experience. Students can now access a wealth of information and resources online, engage in interactive learning, and collaborate on projects with peers from different locations.
• Automation: Computers have enabled automation in various industries, leading to increased efficiency, reduced human error, and the ability to perform tasks 24/7. Automation has also paved the way for advancements in artificial intelligence, which can potentially further revolutionize our world.
• Entertainment and Creativity: Computers have revolutionized the entertainment industry with the advent of digital media, video games, and computer-generated imagery. They have also provided individuals with tools for creative expressions, such as digital art, music production, and writing.

Disadvantages of Computers:

• Cybersecurity and Privacy Concerns: As our reliance on computers increases, so does the risk of cyberattacks and data breaches. Sensitive information can be stolen or compromised, leading to financial losses and damage to individuals or organizations. Additionally, privacy concerns have arisen due to the vast amount of personal information shared online.
• Dependency and Addiction: The convenience and accessibility of computers have led to a growing dependency on technology. Overuse of computers, especially for social media and gaming, can lead to addiction, negatively impacting mental health, social skills, and productivity.
• Unemployment: Automation and the increased use of computers in the workplace have led to job losses in specific sectors as machines replace human labor. While new jobs are created in the tech industry, not everyone can adapt to these changes.
• Health Issues: Extended use of computers can lead to health issues such as eyestrain, poor posture, and sedentary behavior. The blue light emitted by screens can disrupt sleep patterns, while excessive screen time can contribute to a sedentary lifestyle, increasing the risk of obesity and related health problems.
• Environmental Impact: Computer production, use, and disposal significantly impact the environment. The manufacturing process requires the extraction of finite resources, and electronic waste contributes to pollution and toxic material release when not disposed of properly.

Conclusion: In conclusion, computers have brought numerous benefits to society, such as improved communication, increased efficiency, and enhanced learning opportunities. However, it is crucial to address the associated disadvantages, including cybersecurity risks, addiction, and environmental concerns. By balancing the advantages and disadvantages of computers, we can harness their potential to improve our lives while mitigating negative consequences.

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English Compositions

Short Essay on Advantages and Disadvantages of Computer [100, 200, 400 Words] With PDF

In this lesson, you will learn how you can write essays on the advantages and disadvantages of computers . Here, I will write three sets of essays on this topic but coving different word limits.

Table of Contents

Short essay on advantages and disadvantages of computer in 100 words, short essay on advantages and disadvantages of computer in 200 words, short essay on advantages and disadvantages of computer in 400 words.

There was a time when we had to do calculations and solve problems manually. Nowadays, a computer can do the same in a fraction of a second. Computers have now become a necessity in our lives. From learning about new things to making new friends, from students doing their school projects to multinational companies storing their employee data, these days everything is done on computers. Using computers has made work easier and faster.

However, computers do have some disadvantages. As computers are doing all the work, the need for human employees has reduced which has added to the problem of unemployment. Online hacking, fraud and cyber crimes have also increased. But if we take a few measures to keep ourselves safe, computers are indeed great! 

Today, as the world is modernising, computers have become a necessity in our lives. Computers can process instructions and solve problems in just a fraction of a second. They can store a huge amount of data and thus, help banks, hospitals, government organisations as well as other companies to store all their data digitally which makes work a lot easier.

Computers also allow us to access the internet and connect with the world. Because of computers, we can now watch movies at home, order groceries, book cabs, buses, trains and flights, and send and receive money online. We can learn new things, make new friends and talk to different people using the internet. 

However, computers do have some disadvantages. Because computers are so fast and versatile, the need for human employees has reduced which has led to the loss of jobs and added to the problem of unemployment. Online hacking, fraud and stealing of personal information have also become common as so much of our information is stored online.

A lot of people have also gotten addicted to playing games or binge-watching movies and shows on their computers. This is harmful to their health and can lead to physical issues in the long run. That’s why we must use computers in a way that is good for us and doesn’t cause us any harm. 

Today, computers have become an important part of our lives. This machine has made many complicated tasks a lot easier and faster for people and organisations like banks, hospitals, post offices, government organisations as well as small and large companies.

Computers allow us to access the internet and connect with the world. Because of computers, we can now watch movies and dramas from all over the world while sitting at home. We can order groceries, and book cabs, buses, trains and flights online. We can also send and receive money via online banking without ever having to set foot in a bank. 

Computers have also helped people learn new things which wouldn’t have been possible in an era when computers didn’t exist. One no longer needs to go to the library and search for books. Now, one can simply borrow a book from any online library as well as buy online copies of those books at a much cheaper price.

This has reduced the need for physical books and copies which in turn has reduced the need for paper production. Computers have also helped us connect with people from different parts of the world and make friends with them. It has helped us learn about different countries, cultures, and people and has helped us become more understanding and welcoming. 

Computers have a lot of advantages but they do come with a few disadvantages as well. Because computers are so fast and versatile, the need for human employees has reduced which has led to the loss of jobs and added to the problem of unemployment. This problem is only going to escalate in the future as more and more advancements are made in the field of computer technology.

Online hacking, fraud and stealing of personal information have also become common as so much of our information is stored online. One wrong click and we can lose a lot of our hard-earned money. What’s worse is that such hackers and scammers target old and illiterate people who are not very familiar with the technology. Many youngsters today spend a lot of their time playing computer games or binge-watching shows full of negativity online. This affects their physical and mental health in the long run. 

Nowadays, computers have become a necessity in our lives and we cannot deny that. And as is the case with everything else, computers do have their own advantages and disadvantages. We must be mindful and use computers in a way that is good for us and doesn’t cause us any harm. 

I have adopted a simplistic approach to writing essays on the topic for a better understanding of all kinds of students. If you still have any doubts regarding this context, kindly let me know through the comment section below. Keep browsing our website for more such sessions.