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Computer Science - Operating Systems Concepts

Exercise : Operating Systems Concepts - Section 3
41.
In MS-DOS, relocatable object files and load modules have extensions
.OBJ and .COM or .EXE, respectively
.COM and .OBJ, respectively
.EXE and .OBJ, respectively
.DAS and .EXE, respectively
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The state transition initiated by the user process itself in an operating system is
block
dispatch
wake up
timer run out
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Which of the following program is not a utility?
Debugger
Editor
Spooler
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The function(s) of file system is (are):
to provide complete file naming freedom to the users and to permit controlled sharing of files
to provide for long and short term storage of files with appropriate economic tradeoffs.
to provide security against loss of information due to system failure
all of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
A public key encryption system
allows anyone to decode the transmission
allows only the correct sender to decode the data
allows only the correct receiver to decode the data
does not encode the data before transmitting it
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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