Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

While running DOS on a PC, which command would be used to duplicate the entire diskette?
A:
COPY
B:
DISKCOPY
C:
CHKDSK
D:
TYPE
Answer: B
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Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?
A:
ascending
B:
sorting
C:
index
D:
indirect
Answer: C
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User-Friendly Systems are:
A:
required for object-oriented programming
B:
easy to develop
C:
common among traditional mainframe operating systems
D:
becoming more common
Answer: D
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Which of the following functions is(are) performed by the loader
A:
allocate space in memory for the programs and resolve symbolic references between object decks
B:
adjust all address dependent locations, such as address constants, to correspond to the allocated space.
C:
physically place the machine instructions and data into memory.
D:
All of the above
Answer: D
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Interprocess communication
A:
is required for all processes
B:
is usually done via disk drives
C:
is never necessary,
D:
allows processes to synchronize activity
Answer: D
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