Operating System (OS)
The ability of an operating system to control the activities of multiple program at the same time is called

Multitasking
Multiprocessing
Multipaging
Multioperating

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Operating System (OS)
What hole will allocates in "Worst-Fit" algorithm of memory management?

It allocates the smaller hole than required memory hole
It allocates the smallest hole from the available memory holes
It allocates the exact same size memory hole
It allocates the largest hole from the available memory holes

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