software concepts Practice Questions Answers Test with Solutions & More Shortcuts

Question : 21

Which of the following is not a binary number?

a) 001

b) 101

c) 202

d) 110

e) 011

Question : 22

Compilers and translators are one form of –

a) ROM

b) RAM

c) hard disk

d) software

e) None of these

Question : 23

The __________ primary take(s) care of the behind-the-scenes details and manage(s) the hardware.

a) operating system

b) application software

c) peripheral devices

d) hard disk

e) None of these

Question : 24

In a computer, how many bits does a nibble signify?

a) 4

b) 8

c) 16

d) 32

e) 64

Question : 25 [IBPS Clerk, 2011]

The binary system is a number system to the base

a) 2

b) 4

c) 8

d) 10

e) 16