3 votes 3 votes Consider the reference string: 0 1 2 3 0 1 4 0 1 2 3 4 If FIFO page replacement algorithm is used, then the number of page faults with three page frames and four page frames are ____ and ___ respectively. 10, 9 9, 9 10, 10 9, 10 Operating System ugcnetcse-june2016-paper2 operating-system page-replacement page-fault + – go_editor asked Aug 16, 2016 recategorized Oct 27, 2017 by Monika Gahlawat go_editor 7.8k views answer comment Share Follow See 1 comment See all 1 1 comment reply eyeamgj commented May 8, 2018 reply Follow Share THIS QUESTION IS THE PERFECT EXAMPLE OF Belady's Anomaly............. 0 votes 0 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes For frame size =3 0 1 2 3 0 1 4 0 1 2 3 4 F F F F F F F H H F F H Total 9 page fault For Frame Size =4 0 1 2 3 0 1 4 0 1 2 3 4 F F F F H H F F F F F F Total 10 page fault So option D is Ans. Rajesh Pradhan answered Aug 16, 2016 selected Aug 16, 2016 by papesh Rajesh Pradhan comment Share Follow See 1 comment See all 1 1 comment reply Shreenetqualified commented Aug 11, 2018 reply Follow Share How you choosed values like F F F F F F F H H F F H as per page frame size?? 0 votes 0 votes Please log in or register to add a comment.