Operating System (OS)
What do you mean by Memory Compaction?

Combine multiple equal memory holes into one big hole
Divide big memory hole into small holes
Combine multiple small memory holes into one big hole
Divide memory hole by 2

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Operating System (OS)
A relocate program form is one which

can itself performs the relocation of its address-sensitive portions.
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.
None of these
consists of a program and relevant information for its relocation.
All of these

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