10,797 views
2 2 votes

Consider the following page trace:

4,3,2,1,4,3,5,4,3,2,1,5

Percentage of page fault that would occur if FIFO page replacement algorithm is used with number of frames for the JOB m=4 will be

  1. 8
  2. 9
  3. 10
  4. 12

2 Answers

2 2 votes

4 frames

      1 1 1 1 1 1 2 2 2
    2 2 2 2 2 2 3 3 3 3
  3 3 3 3 3 3 4 4 4 4 5
4 4 4 4 4 4 5 5 5 5 1 1
PF PF PF PF -- -- PF PF PF PF PF PF

page faults=10

Answer:
Position:
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