basics of hardware & software set 6 Detailed Explanation And More Example

Question : 1

Which of the following is a pointing device

a) Hard disk .

b) CD-ROM drive

c) Touch screen used for computer input.

d) RAM

e) None of these

Question : 2

A single binary digit is known as

a) MB

b) byte

c) KB

d) bit

e) None of these

Question : 3

Pick out the wrong definition :

a) EDP- acronym for Electronic Data Processing

b) COBOL-a language used for business data processing

c) Control unit - heart of a computer.

d) None of these

e) Access time-time needed to access the output

Question : 4

The number system that we use in our day to day life is called the Number System __ .

a) Octal

b) Decimal

c) hexadecimal

d) Binary

e) None of these

Question : 5

A Register is a group of — —

a) Flip-flops

b) OR & AND gate

c) OR gates

d) All of these

e) None of these

Question : 6

A directory within a directory is called a __________.

a) Mini Directory

b) Junior Directory

c) Part Directory

d) Sub Directory

e) None of these