A system has four frames for storing the pages of a process in the physical memory....

 

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A system has four frames for storing the pages of a process in the physical memory. Assume all the four frames are initially empty. The system uses optimal and least recently used (LRU) page replacement policies to handle the page fault. When the system processing the below given page reference string. 4.7, 6, 1, 7, 6, 1, 2, 7, 2, 3, 4, 2, 1, 4, 2 i) Calculate the number of page faults and page hit ii) Calculate the page fault ratio and page hit ratio. A system has four frames for storing the pages of a process in the physical memory. Assume all the four frames are initially empty. The system uses optimal and least recently used (LRU) page replacement policies to handle the page fault. When the system processing the below given page reference string. 4.7, 6, 1, 7, 6, 1, 2, 7, 2, 3, 4, 2, 1, 4, 2 i) Calculate the number of page faults and page hit ii) Calculate the page fault ratio and page hit ratio.

Answer rating: 100% (QA)

Answer 4761 4617 pagehit Page hit 4716 page h... View the full answer