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

All of these
more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.
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.
None of these

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Operating System (OS)
Process is

contents of main memory
program in High level language kept on disk
None of these
a job in secondary memory
a program in execution

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Operating System (OS)
What is dispatch latency ?

None of the listed here
The whole time taken by all processor
The time taken by the processor to write a file into disk
The time taken by the dispatcher to stop one process and start another

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