Operating System (OS)
All of the following are TRUE regarding virtual memory EXCEPT

Any amount of RAM can be allocated to virtual memory
This temporary storage is called the swap file or page file
Virtual memory is the physical space o the hard drive
The setting for the amount of hard disk drive space to allocate virtual memory can be manually change

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Operating System (OS)
System generation:

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

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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.
None of these
many functions do not have to be implemented twice.
All of these
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)
A critical region is

a program segment that often causes unexpected system crashes
one which is enclosed by a pair of P and V operations on semaphores
none is the above
a program segment where shared resources are accessed
a program segment that has not been proved bug-free

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