What is a computer essay?

Essay on Computer: A computer is an electronic device which can perform many tasks like messaging, calculations, data storage, printing, etc. Computers were developed in the 1940s. There are various kinds of computers like pocket computers, laptops, personal computers, etc.

What is the important of computer?

Computer has become very important nowadays because it is very much accurate, fast and can accomplish many tasks easily. Otherwise to complete those tasks manually much more time is required. It can do very big calculations in just a fraction of a second. Moreover it can store huge amount of data in it.

How Computer affect our daily life?

They are used to deal with many tasks due to their various potential. It helps to resolve problems human life encounters in daily life. Therefore, they have more influence on our life. The impact of computer usage on our life obviously identified as Savings of Money, Time and Effort.

What are the effects of using a computer?

The following symptoms are characteristic of someone who uses the computer for a very long period of time:Backache.Headaches.Weight gain or loss.Disturbances in sleep.Carpal tunnel syndrome.Blurred or strained vision.

How do computers help us?

computers help us to find information faster and to store more data in virtual libraries and Folders. 4. Improving Correctness and Precision: Word processors have the ability to correct and improve our work such as spell check and grammar mistakes. computers help us to make our work more professional and precise.

What are the negative effects of using computers?

Computer addiction is really dangerous to our lives and has consequences that affect our physical health, academic performance and social interactions. The effect of computer in our physical health includes poor eye sight, obesity & weight loss and premature aging.

What are the positive and negative effects of computer?

Some of the positive effects are faster communication, an organization of data and information, computerization of tasks, and easier access to the information. Some of the negative effects of computers are human’s break their social interact with friends and families, cause back problem, depression, and poor health.

What is negative impact of computer on the society?

Negative Impacts of computer It may increase unemployment. Chances of data stolen and hacking that destroys data. It is fast changing technology so it is required to be updated timely. Some people of society may be badly affected due to illiteracy of computers.

How can we reduce negative effects of computer on human health?

Reducing the Negative Effects of Computer Use on Your EyesUse Adequate Lighting. Bright lights may overwhelm your eyes, increasing your risk of digital eye strain. Adjust Your Computer Settings. We suggest using liquid crystal display (LCD) monitors. Have Your Eyes Checked. Observe Ergonomic Practices. Wear Computer Glasses. Make The Rule A Habit.

What health problems can computers cause?

Top 10 Computer Related Health ProblemsMusculoskeletal Problems. This includes areas of your body such as your back, neck, chest, arms, shoulders and feet. Vision Problems. Repetitive Stress Injuries. Headaches. Obesity. Stress Disorders. Laptop Use Injuries. Sleeping Problems.

What are the long term effects of using a computer for 8 hours a day?

Looking at a screen for extended periods of time can cause “computer vision syndrome.” The symptoms: strained, dry eyes, blurred vision, and headaches. Poor posture when using screens combined with can cause chronic neck, shoulder, and back pain.

Can computers make you sick?

So while cyber sickness may seem minor, it can cause recurring problems for your productivity and wellbeing. Experts estimate that around 50 – 80 percent of people are affected by nausea from computer screens (depending on the type and format of screen content).

What safety precautions should be taken when using a computer?

Computer Safety TipsKeep It Locked. Although this might seem obvious, many people think since they live in a safe town, things like stolen computers don’t happen – until they do. Always Use a Password. Use a Self-Contained Alarm. Engage a Fingerprint Lock. Use Laptop Tracking. Set Up Firewalls. Use Screen Guards. Make Backups.

How should you sit at a computer?

If you sit a lot in front of a computer, here are some tips to help your posture.Support your back. Adjust your chair. Rest your feet on the floor. Place your screen at eye level. Have the keyboard straight in front of you. Keep your mouse close. Avoid screen reflection. Avoid wearing bifocals.

Why should one take some precautions in the computer room?

Ensure that the temperature in the room stays cool, since there are a lot of machines inside a lab as these can overheat easily. This is one of the many ways of ensuring computer safety. Try not to touch any of the circuit boards and power sockets when a device is connected to them and switched on.