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NIELIT 2017 DEC Scientist B - Section B: 51

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The total number of page faults for the reference string $1,2,3,4,5,6,7,8,9,10$ using FIFO page replacement policy for a process, if $3$ frames are allocated to it are

  1. $9$
  2. $10$
  3. $8$
  4. $11$
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FIFO: First In First Out,

So, the page which comes first get into the page frames and when page table is full the first added page is out from the page table. 

So, total number of PAGE Faults is 10

Ans. is option D)

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