Computer Introduction

In this modern time computer has brought enormous changes in the world.computer has change this world into machine world.

A Computer is derived from the Latin word 'Computare' which means 'calculate'.Computer is defined as digital and automatic machine which takes input from the user,process it,stores if necessary and gives output in desired form.

Computer is a collection of devices which function as a unit.The parts of the computer are central processing unit(CPU),a monitor,a keyboard,and a mouse.