Computer Basics
Basic Components of Computer
Updated 27 October 2026 1 min read
The basic functions of a computer are entering data, processing them and producing processed data.

Functions of computer
Lets learn what are the functions of the computer
Note: There are a lot of high-end computers in the market. But you should not worry about them. Because we should buy a computer which satisfies our current requirements. You can get a better idea of it from your IT teacher.
Let’s learn how to classify a computer according to its way of appearance and how we use it in our day to day life. We can divide it mainly into two according to its portability as follows.
Graphic designing
A server computer is a special type of computer which provides data to other computers. When we browse websites on the internet we get the data from server computers connected to the internet. There are many types of servers like web servers, mail servers, and file servers. In these computers, special software is installed to do there specific task.
Practise with real papers
More Computer Basics lessons
Classify computers according to their natureClassify computers as portable or non-portable, then compare servers, workstations, desktops, laptops, notebooks and smartphones.
How we can protect the computer from physical damages?Learn how a UPS, correct shutdown, ventilation, cleaning and electrical fuses help protect computers from power and physical damage.
How to prepare computer specificationsLearn how user needs, processors, memory, storage and peripheral devices shape a practical computer specification for home or school.
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