Operating System (OS)
Which of the following is not true about the memory management?

paging suffers from internal fragmentation
segmented memory can be paged
None of these
segmentation suffers from external fragmentation
virtual memory is used only in multi-user systems

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

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

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