1 votes 1 votes Operating System virtual-memory operating-system memory-management paging + – Na462 asked Sep 29, 2018 Na462 854 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Na462 commented Sep 29, 2018 reply Follow Share My answer is 4 please verify ? 1 votes 1 votes Shaik Masthan commented Sep 29, 2018 reply Follow Share Actually it requires 2-level paging, this is not a good question, Because in the question, it is not mentioned that for which page table ( i hope they didn't mentioned about 2-level paging ==> it means first level paging ) Total overhead = store to Page table at 1st level + store to Page table at 2nd level = 4 + 1 = 5 2 votes 2 votes Na462 commented Oct 1, 2018 reply Follow Share BUT HOW DID U KNOW ABOUT 2 LEVEL PAGE TABLE ? 0 votes 0 votes Shaik Masthan commented Oct 3, 2018 reply Follow Share what you do, if the question is " Howmany levels you required, if outer page table fit in one page table. " 0 votes 0 votes Na462 commented Oct 5, 2018 reply Follow Share Yeah in that case i'll answer it as 2 level page table. Ok i got it by default we store all page table in a single page so that's why it assumed to be 2 level pt ? 0 votes 0 votes Shaik Masthan commented Oct 5, 2018 reply Follow Share yes 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes no of entries = LAS/PS =2^32 /64kb = 2^32/2^16 = 2^16 = 64kb gorya506 answered Oct 24, 2019 gorya506 comment Share Follow See all 0 reply Please log in or register to add a comment.