1 votes 1 votes Consider following reference string 7,0,1,2,0,3,0,4,2,3,0,3,2 Consider FIFO page replacement policy is used with 3 Page Frames. If memory access time is 50ns, then what is EAT? Operating System bad-question + – Vasu_gate2017 asked Nov 21, 2017 Vasu_gate2017 495 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments hs_yadav commented Nov 21, 2017 reply Follow Share Vasu_gate2017 3*(50ns +50 ns) in this case we need to access Main memory only one time..... 0 votes 0 votes Vasu_gate2017 commented Nov 21, 2017 reply Follow Share Page table resides in main memory ... don't we need one memory access to get frame number from page table....so one memory access and one memory access for physical address 0 votes 0 votes abhishek tiwary commented Nov 24, 2017 reply Follow Share what is the exact answer?? 0 votes 0 votes Please log in or register to add a comment.