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ESE 2021 Technical Quiz 125|| Memory management, virtual memory, file systems, protection & security

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Question 1

Which of the following memory management technique suffers from fragmentation?

Question 2

Which of the following problems is faced by the first fit, best fit and worst fit algorithm?

Question 3

Which of the following is not a function of memory management unit of Operating System?

Question 4

Consider a system with initially 3 empty frame, the page reference string is 0, 1, 3, 1, 2, 4, 7, 3, 0, 2, 1, 3 then the number of page faults using Least Recently Used (LRU) page replacement algorithm.

Question 5

Consider the computer system with 32 bits virtual addressing and page size 16 KB, if the computer has one level page table and each page table entry requires 24 bits, size of the page table is ________ (KB).
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Jun 28ESE & GATE EC

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Mayank SoniMayank SoniMember since Mar 2021
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