Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 11 Jul 2017 My Price 11.00

page-replacement algorithms

1. Under what circumstances do page faults occur? Describe the actions taken by the operating system when a page fault occurs.

2. Assume that you have a page-reference string for a process with m frames (initially all empty). The page-reference string has length p, and n distinct page numbers occur in it. Answer these questions for any page-replacement algorithms:

a. What is a lower bound on the number of page faults?

b. What is an upper bound on the number of page faults?

Answers

Maurice Tutor
(5)
Status NEW Posted 11 Jul 2017 01:07 PM My Price 11.00

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