COMPUTER

COMPUTER(Common Oriented Machine Programing Technical Educational Research):

   An electronic device that stores and manipulates information. Unlike a calculator, it is able to store a program and retrieve information from its memory. Most computers today are digital, which means they perform operations with quantities represented electronically as digits.

Commonly This is Electronic Data Processing Device.

Type of Computer: 

1.Desktop.

2.Laptop.

3.Palmtop.

4.Mini Computer.

5.Super Computer.