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1. |
Consider a virtual page reference string 7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 2, 1, 2, 0,1, 7, 0,1 Suppose a demand paged virtual memory system running on a computer system such that the main memory has 3 page frames. Then_______ page replacement algorithm has minimum number of page faults. |
A. | FIFO |
B. | LIFO |
C. | LRU |
D. | Optimal |
Answer» E. | |