1 of 9

INTRODUCTION TO � COMPUTER

2 of 9

  • Computer is an advanced electronic device that takes raw data as input from the user
  • and processes these data under the control of set of instructions and gives the output and saves output for the future use.

3 of 9

Computer �Hardware

4 of 9

HARDWARE ARE THE PHYSICAL COMPONENTS OF A COMPUTER LIKE THE PROCESSOR, MEMORY DEVICES, MONITOR, KEYBOARD ETC.� WHILE SOFTWARE IS THE SET OF PROGRAMS OR INSTRUCTIONS THAT ARE REQUIRED BY THE HARDWARE RESOURCES TO PERFORM VARIOUS OPERATIONS AS PER THE REQUIREMENT OF USERS

A computer is a combination of hardware and software

5 of 9

Types Of Softwares

6 of 9

COMPONENT OF A COMPUTER� SYSTEM

7 of 9

8 of 9

Types of operating � systems

9 of 9

COMPUTER HISTORY TIMELINE EVOLUTION