Basically there are three parts of computer-
- C.P.U (Central Processing Unit)-
It is the hardware within the computer that carries out the instructions of computer program by performing basic arithmetical, logical, and input output operations of the system.
CPU(central processing unit) is generally compared with the human brain,which is 100% correct.
It works in same manner as that of brain. The only problem with it is only that it can't think himself.
2. Keyboard-e
Keyboard is a device consisting set of buttons or keys having alphabets, numbers, symbols, etc. printed on them which on pressing them give input/instructions to C.P.U to work/process as desired.
Normally it consists of 103 keys/buttons. (Keys may vary with manufacturer).
3. Computer screen(Monitor)-
It is an output device that display information, pictures, videos, etc. that is processed in C.P.U according to the information provided by user.
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