Assume that N=2M and FIFO is used.If the string p1,p2,...,pN is repeated three times, then the number of page faults is

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问题 Assume that N=2M and FIFO is used.If the string p1,p2,...,pN is repeated three times, then the number of page faults is

选项 A、N/2
B、N
C、2N
D、2N

答案D

解析
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