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Compare between the LRU and FCFS page replacement algorithms in virtual memory. If the page references is ( 2 , 4 , 1 , 3

Compare between the LRU and FCFS page replacement algorithms in virtual memory.
If the page references is (2,4,1,3,5,2,4,1,6,7,3,5,2,1,7,6,4) the OS will use 4 frames).
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