Operating System (OS)
In which addressing mode the operand is given explicitly in the instruction?

indirect mode
None of these
index mode
absolute mode
immediate mode

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Operating System (OS)
A relocate program form is one which

All of these
consists of a program and relevant information for its relocation.
None of these
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.
can itself performs the relocation of its address-sensitive portions.

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Operating System (OS)
A page fault

is an access to a page not currently in memory
occurs when a program accesses a page of memory
None of these
is a reference to a page belonging to another program
is an error is a specific page

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Operating System (OS)
Backups should be done

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

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