Zero Chapter: General concepts of Computer System

Zero Chapter: General concepts

Q1.                  What is Object?         

Ans.                 Any thing that has Identity and state is called object.

Q2.                  What is Machine?

Ans.                 Any Object that make our work easy is called machine, like fan, washing machine, motor car, computer etc..

Q3.                  What is  Computer?    

Ans.                 It is an electronic machine that process data and gives information as output, It is an electronic machine that make our computation or calculation easy.

Q4.                  What is Data?

Ans                  Collection of facts and figures about any object or event is called data.

Q.5                  What is Information?

Ans                  Collection of useful data about any object or event is called information.

Q.6                  What is  Software?

Ans                  Programs installed in computer are called software,

there are two types of software’s one is System Software and other is Application Software.

System Software?

                        It is a program that is designed to perform multiple functions, eg- BIOS                         program, Operating System etc.

Application Software?

it is a program that is designed to perform a specific function, eg- MS  Office, Calculator, Media Player, Video Games etc..