Operating System (OS)
The dispatcher

actually schedules the tasks into the processor
puts tasks in I/O wait
None of these
never changes task priorities
is always small and simple

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

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
It allocates the smaller hole than required memory hole

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