software concepts Practice Questions Answers Test with Solutions & More Shortcuts

Question : 6

How many kilobytes make a megabyte?

a) 128

b) 1024

c) 256

d) 512

e) 64

Question : 7

Overlay is:

a) Apart of an operating system

b) A single contiguous memory that is used in olden days for running large programs by swapping

c) Overloading the system with many user files

d) None of The Above

Question : 8

The __________ primarily take(s) 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 : 9

__________ is a set of computer program that runs or controls computer hardware and acts as an interface with application programs and users.

a) Object code

b) A compiler

c) An operating system

d) The CPU

e) None of these

Question : 10

Necessary conditions for deadlock are:

a) Non preemptive and circular wait

b) Mutual exclusion and partial allocation

c) Both of The Above

d) None of The Above