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Category > Computer Science Posted 23 Nov 2017 My Price 10.00

pattern (which represents the virtual page numbers of the process)

I have this question on my homework. I have no idea where to begin. any help would be appreciated.

 

5. A process has a memory reference pattern as follows:   

 

1 3 1 2 3 4 2 3 1 2 3 4

The above pattern (which represents the virtual page numbers of the process) repeats

throughout the execution of the process. Assume that there are 3 physical frames.

Show the paging activity for a True LRU page replacement policy. Show an LRU

stack and the page that is replaced (if any) for the first 12 accesses. Clearly indicate

which accesses are hits and which are page faults.

 

Solution:

 

Capture.PNG

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SophiaPretty
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Status NEW Posted 23 Nov 2017 11:11 AM My Price 10.00

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