Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

Advantage(s) of using assembly language rather than machine language is (are):
A:
It is mnemonic and easy to read.
B:
Addresses any symbolic, not absolute
C:
Introduction of data to program is easier
D:
all of the above
Answer: D
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Which of the following software types is used to simplify using systems software?
A:
spreadsheet
B:
operating environment
C:
timesharing
D:
multitasking
Answer: C
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The problem of thrashing is affected significantly by:
A:
program structure
B:
program size
C:
primary-storage size
D:
all of the above
Answer: A
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Which of the following is a block device
A:
mouse
B:
printer
C:
terminals
D:
disk
Answer: D
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In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
A:
best fit
B:
first fit
C:
worst fit
D:
buddy
Answer: C
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