Operating System (OS)
Backups should be done

weekly for most installations
None of these
daily for most installations
as several image copies, followed by an incremental
as several incrementals, followed by an image copy

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Operating System (OS)
Paging

None of these
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
is a method of allocating processor time.
consists of those addresses that may be generated by a processor during execution of a computation.
allows multiple programs to reside in separate areas of core at the time.

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