Operating System (OS)
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:

time sharing
None of these
time domain
FIFO
time out

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Operating System (OS)
Thrashing

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

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Operating System (OS)
Which of the following statement is true.

All of these
The LRU algorithm pages out pages that have been used recently
Seek analysis is used for analysing control-unit busy problems.
None of these
Thrashing is a natural consequence of virtual memory systems.

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