Operating System (OS)
System generation:

None of these
requires extensive tools to be understandable
varies in difficulty between systems
is always very difficult
is always quite simple

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Operating System (OS)
The LRU algorithm

pages out pages that have been least used recently
pages out pages that have been used recently
None of these
pages out pages that have not been used recently
pages out the first page in a given area

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

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

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