Operating System (OS)
Virtual Memory

consists of those addresses that may be generated by a processor during execution of a computation.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
None of these
allows multiple programs to reside in separate areas of core at the time.
is a method of allocating processor time.

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Operating System (OS)
The term "operating system" means

the way a floppy disk drive operates
the way a computer operator works
a set of programs which controls computer working
conversion of high level language into machine code
None of these

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Operating System (OS)
The function(s) of the Storage Assignment is (are)

None of these
to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized.
to assign storage to all temporary locations that are necessary for intermediate results.
All of these
to assign storage to all variables referenced in the source program.

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