Operating System (OS)
The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as

virtual programming
multiprogramming
spooling
None of these
caching

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Operating System (OS)
Swapping

does not work with overlaying
allows each program in turn to use the memory
works best with many small partitions
allows many programs to use memory simultaneously
None of these

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