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Answers by abhishek1995_cse

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AceBook
Consider the machine with 64 MB Physical Memory and a 34 bit Virtual Address Space. If the page size is 4KB, the appropriate sizes of conventional and inverted page table sizes are: a) 4M, 4K b)4K, 4M c)4M, 16K d)16K, 4M. soln: is Option C. but my ans is (7MB, 28KB)

answered in Operating System Oct 16, 2018

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Process Management
Q.Consider the processes P1, P2, P3, P4 whose arrival times are 0, 1, 2, 3 and Burst times are 5, 2, 13, 7. If the Context Switching time is 1 unit (ms), what is the average waiting time if Shortest Job Next scheduling algorithm is used? (a) 7.5 (b) 6.25 (c) 6.5 (d) None

answered in Operating System Oct 5, 2018

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