Operating System (OS)
In which way(s) a macro processor for assembly language can be implemented:

processor incorporated into pass 1 of a standard two-pass assembler
independent one-pass processor
independent two-pass processor
All of these
None of these

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Operating System (OS)
Data encryption

is mostly used by financial networks
is mostly used by public networks
None of these
is not necessary, since data cannot be intercepted
cannot be used by private installations

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

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.
All of these
can itself performs the relocation of its address-sensitive portions.
None of these
consists of a program and relevant information for its relocation.

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