Operating System (OS)
Thrashing

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

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Operating System (OS)
The main function of the dispatcher (the portion of the process scheduler) is

suspending some of the processes when the CPU load is high
bring processes from the disk to the main memory
assigning ready process to the CPU
swapping a process to the disk
None of these

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