3 votes 3 votes A LRU page replacement is used with $4$ page frames and eight pages. How many page faults will occur with the reference string $0172327103$ if the four frames are initially empty? $6$ $7$ $5$ $8$ Operating System ugcnetcse-june2015-paper2 operating-system page-replacement + – go_editor asked Jul 30, 2016 • edited Jun 6, 2020 by go_editor go_editor 11.8k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes 1 2 3 4 5 hit hit hit 6 7 0 0 0 0 3 3 3 3 0 0 1 1 1 1 1 1 1 1 1 7 7 7 7 7 7 7 7 2 2 2 2 2 2 3 Total page fault = 7 papesh answered Jul 31, 2016 • selected Jul 31, 2016 by Prashant. papesh comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Total page fault = 7 So, option (B) is correct. Prasanjeet Ghosh answered Jun 25, 2018 Prasanjeet Ghosh comment Share Follow See all 0 reply Please log in or register to add a comment.