Operating System (OS)
In virtual memory systems, Dynamic address translation

None of these
stores pages at a specific location on disk
is useless when swapping is used
is part of the operating system paging algorithm
is the hardware necessary to implement paging

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Operating System (OS)
The function(s) of the Syntax phase is(are)

to parse the source program into the basic elements or tokens of the language.
to build a uniform symbol table
to build a literal table and an identifier table
None of these
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs.

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Operating System (OS)
Backups should be done

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

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