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

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

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Operating System (OS)
Trojan-Horse programs

usually are immediately discovered
do not usually work
are legitimate programs that allow unauthorized access
None of these
are hidden programs that do not show up on the system

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Operating System (OS)
Which of the following functions is(are) performed by the loader

All of these
allocate space in memory for the programs and resolve symbolic references between object decks
adjust all address dependent locations, such as address constants, to correspond to the allocated space.
None of these
physically place the machine instructions and data into memory.

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