The Gateway to Computer Science Excellence
0 votes

A computer has four page frames. The time of loading, time of last access, and the $R$ and $M$ bits for each page are as shown below (the times are in clock ticks):

  1. Which page will NRU replace?
  2. Which page will FIFO replace?
  3. Which page will LRU replace?
  4. Which page will second chance replace?
in Operating System by Veteran (58.8k points) | 33 views

1 Answer

0 votes
Ans: (a) Page 1 because R M = 0 0
      (b) Page 3 because it is loaded at 110 (First In)
      (c) Page 1 because is referenced at 265 (Least Recently)
      (d) Page 1 because it is loaded at 120 and the reference bit is 0.
by (15 points)

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
50,737 questions
57,291 answers
104,888 users