GATE CSE · 2022 · CS
Question 64: Operating System
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Question 64
CSNAT2 marksNeeds review
Consider a demand paging system with four page frames (initially empty) and LRU page replacement policy. For the following page reference string
7, 2, 7, 3, 2, 5, 3, 4, 6, 7, 1, 5, 6, 1
the page fault rate, defined as the ratio of number of page faults to the number of memory accesses (rounded off to one decimal place) is __________.
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2022CS
GATE CSE 2022 · Paper 1
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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