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Operating System Virtual Memory Page Replacement Algorithms 1

Q For 3 page frames, the following is the reference string: 7 0 1 2 0 3 0 4 2 3 0 3 2 1 2 0 1 7 0 1 How many page faults does the LRU page replacement algorithm produce?

A A. 10
B B. 15
C C. 11
D D. 12

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