Operating System (OS)
The LRU algorithm

pages out pages that have been used recently
pages out pages that have been least used recently
pages out pages that have not been used recently
pages out the first page in a given area
None of these

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Operating System (OS)
What is dispatch latency ?

The time taken by the dispatcher to stop one process and start another
The whole time taken by all processor
The time taken by the processor to write a file into disk
None of the listed here

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Operating System (OS)
All of the following are TRUE regarding virtual memory EXCEPT

This temporary storage is called the swap file or page file
The setting for the amount of hard disk drive space to allocate virtual memory can be manually change
Virtual memory is the physical space o the hard drive
Any amount of RAM can be allocated to virtual memory

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