Operating System (OS)
The dispatcher

puts tasks in I/O wait
None of these
never changes task priorities
is always small and simple
actually schedules the tasks into the processor

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Operating System (OS)
The function(s) of the Syntax phase is(are)

None of these
to build a literal table and an identifier table
to parse the source program into the basic elements or tokens of the language.
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs.
to build a uniform symbol table

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

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
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.

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