Question: A process running on a system with demand-paged virtual memory generates the following reference string (sequence of requested pages): 4, 3, 6, 1, 5, 1,

A process running on a system with demand-paged virtual memory generates the following reference string (sequence of requested pages): 4, 3, 6, 1, 5, 1, 3, 6, 4, 2, 2, 3. The operating system allocates each process a maximum of four page frames at a time. What will be the number of page faults for this process under each of the following page replacement policies?

a. LRU

b. FIFO

c. LFU (with FIFO as tiebreaker)

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a LRU Least Recently Used 3 page faults b FIFO First In First Out 4 page faults c LFU Least Frequent... View full answer

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