Parts of Computer and there functions.

Parts of Computer:-

1) MONITOR :- Monitor

A computer monitor is an output device that displays information in pictorial form.

2) CPU :-

CPU is considered as the brain of the computer . CPU preforms all types of data processing operations. It stores data, intermediate results and instructions (program). It controls the operation of all parts of the computer.

3) KEYBOARD :-

Keyboard

Keyboards primary functions is to act as an input device.Using a keyboard a person can type a document,use keystroke shortcuts,access menus , play games and perform a variety of other tasks.

4) MOUSE :-

Mouse

A computer mouse is an input device that is used with a computer. Moving a mouse long a flat surface can move the cursor to different items on the screen. Items can be moved or selected by pressing the mouse buttons (called clicking).

5) U. P. S :-

UPS

An uninterruptible power supply is an electrical apparatus that provides emergency power to load when the input power source of main power fails. It is a type continual power system.