Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

System generation:
A:
is always quite simple
B:
is always very difficult
C:
varies in difficulty between systems
D:
requires extensive tools to be understandable
Answer: C
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Resolution of externally defined symbols is performed by
A:
Linker
B:
Loader
C:
Compiler
D:
Assembler
Answer: A
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Thrashing can be avoided if
A:
the pages, belonging to the working set of the programs, are in main memory
B:
the speed of CPU is increased
C:
the speed of I/O processor is increased
D:
all of the above
Answer: A
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The register or main memory location which contains the effective address of the operand is known as
A:
pointer
B:
indexed register
C:
special location
D:
scratch pad
Answer: A
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The principle of locality of reference justifies the use of
A:
reenterable
B:
non reusable
C:
virtual memory
D:
cache memory
Answer: D
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