Computer is an electronic device which uptakes information, process those information and give out useful processed data.
This is the general definition of Computer which we study from our school class.
The main computer portions which are involved in this data processing are :-
CPU (Central Processing Unit),
Input devices (Keyboard, Mouse) &
Output devices (Monitor, Speakers).
Functions of each computer part which is specified in our definition :-
Input devices – Input devices uptakes information from the user.
CPU – CPU of computer process the collected information and gives output.
Output devices – Output devices outputs the processed data.