basics of hardware & software Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26

Which of the following peripheral devices displays information to a user?

a) Monitor

b) Keyboard

c) Secondary storage devices

d) Secondary storage media

e) None of these

Question : 27

In 2nd Complement a number which is subtracted from other number is known as.............

a) Minuend

b) Subtrahend

c) Carry

d) All of this

e) None of these

Question : 28

A method of implementing a memory management system is

a) All of the above

b) Bridgeware

c) Broadband coaxial system

d) Buddy system

e) None of these

Question : 29

What type of computer chips are said to be volatile?

a) ROM chips

b) RAM chips

c) DRAM

d) All of the above

e) None of these –

Question : 30

The computer follows a simple principle called GIGO which means:

a) garbage in garbage out

b) garbage input good output

c) great instructions great output

d) good input good output.

e) None of these