Operating System (OS)
File record length

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

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

None of these
All of these
to provide for long and short term storage of files with appropriate economic tradeoffs.
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

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