Mathematics · Operating Systems
Consider a demand paging system with four page frames (initially empty) and LRU page replacement policy. For the page reference string: 7, 2, 7, 3, 2, 5, 3, 4, 6, 7, 7, 1, 5, 6, 1; what is the page fault rate, defined as the ratio of the number of page faults to the number of memory accesses (rounded off to one decimal place)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.8
- 20.7
- 30.6✓
- 40.5
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0.6
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