Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

Which of the following is a measure to test how good or bad a modular design is
A:
Module strength
B:
Module coupling
C:
Static analysis
D:
All of the above
Answer: A
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The primary job of the operating system of a computer is to
A:
command resources
B:
manage resources
C:
provide utilities
D:
be user friendly
Answer: B
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A critical region is
A:
a program segment that has not been proved bug-free
B:
a program segment that often causes unexpected system crashes
C:
a program segment where shared resources are accessed
D:
one which is enclosed by a pair of P and V operations on semaphores
Answer: D
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A compiler for a high-level language that runs on one machine and produces code for a different machine is called is
A:
optimizing compiler
B:
one pass compiler
C:
cross compiler
D:
multipass compiler
Answer: C
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The function(s) performed by the paging software is (are)
A:
Implementation of the access environment for all programs in the system
B:
Management of the physical address space
C:
Sharing and protection
D:
All of the above
Answer: D
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