1 votes 1 votes Operating System operating-system paging memory-management + – Himanshu1 asked Jan 6, 2016 Himanshu1 747 views answer comment Share Follow See 1 comment See all 1 1 comment reply Himanshu1 commented Jan 11, 2016 i edited by Himanshu1 Jan 11, 2016 reply Follow Share If we use 2 level paging memory overhead will be less & it will be better.. 0 votes 0 votes Please log in or register to add a comment.
Best answer 3 votes 3 votes Since the virtual address is of 32 bits and page size is 1KB. Therefore, the total number of pages required would be 1M. Means, these many page entries required in page table, so our page tables itself become an overhead. So, option C is correct. monanshi answered Jan 6, 2016 • selected Jan 21, 2016 by Pooja Palod monanshi comment Share Follow See all 2 Comments See all 2 2 Comments reply Himanshu1 commented Jan 7, 2016 reply Follow Share But page size is 1KB, So, there is no other way to reduce memory overhead..rt ? And I suppose, they are asking - why one level paging is impractical ? 0 votes 0 votes sachin486 commented Sep 18, 2020 reply Follow Share why we are not considering computation overhead in adrress translation? 0 votes 0 votes Please log in or register to add a comment.
