Register

Recent questions tagged paging

1 1 vote
2 answers 2 answers
1.5k
1.5k views
Paging
Is the page table entry size same for each entry in page tables of all levels in multilevel paging?
User Avatar
2 2 votes
0 0 answers
676
676 views
Operating System: Self Doubt - Memory Management
Considering a system with Single-Level page table, with a TLB to reduce the access time of pages. A cache is also provided with the main memory. All the pages ultimately ...
User Avatar
2 2 votes
2 2 answers
1.6k
1.6k views
Applied Test Series
A computer system has a page size of 1024 bytes and maintains the page table for each process in main memory. The overhead required for doing a lookup in the page table i...
User Avatar
1 1 vote
1 1 answer
3.1k
3.1k views
Memory Management
In a virtual memory system, size of the virtual address is 32-bit, size of the physical address is 30-bit, page size is 4 KByte and size of each page table entry is 32-bi...
User Avatar
0 0 votes
0 0 answers
703
703 views
https://www.cs.utexas.edu/~lorenzo/corsi/cs372/06F/hw/3sol.html 
https://www.cs.utexas.edu/~lorenzo/corsi/cs372/06F/hw/3sol.html Here, in problem 2:In solution, point number 2 should be: With 4-byte entries in the page table we can ref...
User Avatar
1 1 vote
1 answers 1 answer
583
583 views
NIELIT STA 2021
Consider a system with page size p and average process size m and size of each page table entry is e. what is the amount of space required by page table ? me / pmp / empe...
User Avatar
2 2 votes
4 4 answers
20.6k
20.6k views
NIELIT 2017 DEC Scientific Assistant A - Section B: 9
Operating System maintains the page table for :each processeach threadeach instructioneach address
User Avatar
2 2 votes
2 2 answers
1.8k
1.8k views
NIELIT 2017 July Scientist B (CS) - Section B: 32
A CPU generates $32$-bit virtual addresses. The page size is $4$ KB. The processor has a Translation Look-aside Buffer (TLB) which can hold a total of $128$ page table en...
User Avatar
1 1 vote
2 2 answers
3.9k
3.9k views
NIELIT 2017 DEC Scientist B - Section B: 16
Which of the following is added to the page table in order to track whether a page of cache has been modified since it was read from the memory?Reference bitDirty bitTag ...
User Avatar
0 0 votes
2 2 answers
984
984 views
UGC NET CSE | December 2007 | Part 2 | Question: 38
Average process size = $s$ bytes. Each page entry requires $e$ bytes. The optimum page size is given by :$\sqrt{(se)}$$\sqrt{(2se)}$$s$$e$
User Avatar
Page: