Operating System (OS)
Multiprogramming systems:

are easier to develop than single programming system
None of these
execute more jobs in the same time period
are used only on large mainframe computers
execute each job faster

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

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

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