1.

Recall that Belady s anomaly is that the page-fault rate may increase as the number of allocated frames increases. Now, consider the following statements: SI: Random page replacement algorithm (where a page chosen at random is replaced) suffers from Belady s anomaly S2: LRU page replacement algorithm suffers from Belady s anomaly Which of the following is CORRECT?

A. S1 is true, S2 is true
B. S1 is true, S2 is false
C. S1 is false. S2 is true
D. SI is false. S2 is false
Answer» C. S1 is false. S2 is true


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