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

to provide complete file naming freedom to the users and to permit controlled sharing of files
None of these
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 these

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Operating System (OS)
File record length

None of these
depends upon the size of the file
Should always be variable
should always be fixed
should be chosen to match the data characteristics

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