Operating System (OS)
In which addressing mode the operand is given explicitly in the instruction?

absolute mode
None of these
indirect mode
index mode
immediate mode

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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.
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
many functions do not have to be implemented twice.

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