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ISRO2014-44

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A computer has 16 pages of virtual address space but the size of main memory is only four frames. Initially the memory is empty. A program references the virtual pages in the order 0, 2, 4, 5, 2, 4, 3, 11, 2, 10. How many page faults occur if LRU page replacement algorithm is used?

  1. 3
  2. 5
  3. 7
  4. 8
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3 Answers

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9 votes

Hence,option(C)7 is the correct choice.

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1 votes
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option C,

number of pages that cause PF = 0 2 4 5 3 11  10
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