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
index
ascending
None of these
indirect

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Operating System (OS)
Thrashing

can be caused by poor paging algorithms
always occurs on large computers
is a natural consequence of virtual memory systems
can always be avoided by swapping
None of these

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Operating System (OS)
Which of the following functions is(are) performed by the loader

adjust all address dependent locations, such as address constants, to correspond to the allocated space.
All of these
allocate space in memory for the programs and resolve symbolic references between object decks
None of these
physically place the machine instructions and data into memory.

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