Operating System (OS)
Scheduling is

unrelated to performance consideration
not required in uniprocessor systems
allowing jobs to use the processor
None of these
the same regard-less of the purpose of the system

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Operating System (OS)
The advantage(s) of incorporating the macro processor into pass 1 is(are):

more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.
All of these
None of these
Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler.
many functions do not have to be implemented twice.

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