Operating System (OS)
Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?

sorting
None of these
index
ascending
indirect

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

All 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.
None of these
to assign storage to all variables referenced in the source program.

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Operating System (OS)
System maintenance:

is not required if the system is well written
always requires several programs
is usually not necessary
None of these
is necessary on all systems, regardless of how good

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