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What is paging? Explain LRU, FIFO, OPT page replacement policy for the given page frame sequences .Page frame size is 4. 2, 3, 4, 2, 1, 3, 7, 5, 4, 3, 2, 3, 1 Calculate page hit and page miss.
written 8.0 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 8.0 years ago

Mumbai University > COMPS > Sem 5 > Operating System

Marks: 10 M

Year: May 2015
operating systems
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written 8.0 years ago by gravatar for teamques10 teamques10 ★ 65k

Paging

  • Paging is a memory-management scheme which allows the physical address of a process to be non-contiguous.
  • The concept of paging is used to remove the problem of fragmentation. Here we are able to allocate physical memory to the process in a non-contiguous manner wherever memory is available.
  • Paging avoids …

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