What is a computer?
Computer is an electronic device which operates on DC Voltage (12v,3.3v,5v)Daily used for various types of jobs in every field.<br>
It consists of various parts and attachments:<br>
1.Processor (CPU- Central processing unit).<br>
2.Motherboard
3.Ram
4.Harddisk
5.SMPS
6.Keyboard
7.Mouse
8.Monitor
9.Cabinet (Box in which whole machine works)
10.Optical Drive.
11.Speakers
12.UPS-(Uninterrupted Power Supply)
13.Printer
14.Scanner