Recent questions tagged page-faults

How this is 20000? the array is in RMO and we are accessing like CMO then for each entry there should be PF.

Can anyone explain the answer?

Consider a virtual memory system running on a RISC CPU. Page tables are not locked in memory and may be swapped to disk. An 1w (load word) instruction reads one data word...

A page fault(A) is an error specific page.(B) is an access to the page not currently in memory.(C) occur when a page program occur in a page memory.(D) page used in the p...

I got some doubt while solving previous year questions:-Since While calculating EMAT and question involves page fault service time,we use formulae:-p*s+(1-p)*m ,taken fro...

Small doubt,We know that, when a page fault(required page is missing in main memory) occurs, the respective process will be blocked (Process is removed from Main memory. ...

Consider the following passage to answer questions from Q. Nos. 1 to 6 :Virtual Memory is a technique that allows the execution of processes that maynot be completely in ...

Consider the following page reference string :$1, 2, 3, 4, 2, 1, 5, 6, 2, 1, 2, 3, 7, 6, 3, 2, 1, 2, 3, 6$ Which of the following options, gives the correct number of pag...

Considering hierarchical method,is my this equation correct?Assuming tlb access time as 0 nsEMAT = 300 [memory access time] + 0.2*(300*2)[2 level page table] + 0.2 * (500...

if i use hierarchical system then the equation : 50 = 10 + 0.3(p*400 + (1-p)*125)... is correct?

Suppose that the number of instructions executed between page fault is directly proportional to the number of page frames allocated to a program. If the available memory ...

Match the following $:$$\begin{array}{} \text{(a)} & \text{Dangling pointer} & \text{(i)} & \text{Buffer replacement policy} \\ \text{(b)} & \text{Page fault} & \text{(...