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

All of these
None of these
many functions do not have to be implemented twice.
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.

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Operating System (OS)
The FIFO algorithm

executes first the job that first entered the queue
executes first the job with the least processor needs
executes first the job that last entered the queue
None of these
execute first the job that has been in the queue the longest

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