A software that supervises and controls overall functions of computer is called.
a) operating system
b) LINUX
c) UNIX
d) none of these
Operating
system is………….software.
a) system software
b) application software
c) customized software
d)
none of these
The most widely
used operating system for personal computer is called.
a) Microsoft windows
b) LINUX
c) UNIX
d)
all of these
Functions of
operating system is/are.
a) manages startup process
b) manages file and disk
c) control the flow of data
d) all of these
…… Is a system software that tells the operating system how to communicate.
a) utility program
b) device driver
c) a & b
d) none of these
A system can’t
work properly if ………. is not installed.
a) device driver
b) utility
program
c) operating system
d) none of these
