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

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

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Operating System (OS)
A linker

is not necessary with variable partitions
None of these
is not needed with a good compiler
must be run after the loader
creates a load module

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