Introduction of computers

Introduction to computers

​Dr.Sunita Pamnani

The Monitor

​It looks like T.V.

Brain of the computer.CPU stands for central processing Unit

​The CPU

CD Rom stands for Compact disc Drive.They are flat disks that store information.

​CD ROM disc drive

Flash drive or

Pendrive

New storage drive you plug it in to the USB port in to the front of the computer.

The Keyboardkeys

Internal Memory - RAM

lRAM - Random Access Memory

»CPU can access any location as quickly as any other.

lCan not only read current info but also write new information.

How do computer works

Input ​Devices -When information input through Mouse ,Keyboard ,Scanner .

Out put Devices -Information comes out after processing through Printer ,Monitor .

Processing -When information is handled by computer's brain.

​Thank You

Sai Ram