Operating System (OS)
The function(s) of file system is (are):

All of these
None of these
to provide complete file naming freedom to the users and to permit controlled sharing of files
to provide security against loss of information due to system failure
to provide for long and short term storage of files with appropriate economic tradeoffs.

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Operating System (OS)
The advantage(s) inherent to using high level languages is (are)

A greater degree of machine independence
None of these
Improved debugging capability, and superior documentation
All of these
Fewer people, less management and shorter transition in learning time

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