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Computer Science - MCQs
Q
Multiprogramming of computer system improves
A
storage
B
memory
C
expense of computation
D
utilization of CPU
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Computer Science
Operating System and Utility Programs
Uploaded By: Safdar Ali
Q
The mode bit __________ indicates the kernel mode.
A
zero
B
one
C
both zero and one
D
none of these
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Computer Science
Operating System and Utility Programs
Uploaded By: Safdar Ali
Q
Example of open source operating system is
A
MS Windows
B
OS X
C
Linux
D
Solaris Unix
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Computer Science
Operating System and Utility Programs
Uploaded By: Safdar Ali
Q
kernel mode is also called __________ mode.
A
master
B
system
C
privileged
D
all of the above
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Computer Science
Operating System and Utility Programs
Uploaded By: Safdar Ali
Q
The system which executes only one process at a time is called __________ systems.
A
multitasking
B
unitasking
C
uniprocessing
D
uniprogramming
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Computer Science
Operating System and Utility Programs
Uploaded By: Safdar Ali
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