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Recent questions tagged page-fault

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4
GATE CSE 2023 | Memory Based Question: 20
Which of the following option guarantee that a computer system transit from user mode to kernel mode malloc call system call function call page fault
Which of the following option guarantee that a computer system transit from user mode to kernel modemalloc callsystem callfunction callpage fault
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5
Operating System
When a page is referred for the first time, then it will be counted in page fault or not?. E.g page reference 1,2,3,4,2,1. LRU is used with 3 frames(initially empty).
When a page is referred for the first time, then it will be counted in page fault or not?.E.g page reference 1,2,3,4,2,1.LRU is used with 3 frames(initially empty).
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1 votes
1 answer
7
Applied Test Series
In a paged memory, the page hit ratio is 0.35. The page fault service time takes 100 ns. The time required to access a page in primary memory is 10 ns. The effective memory access time required to access a page is ____ ns
In a paged memory, the page hit ratio is 0.35. The page fault service time takes 100 ns. The time required to access a page in primary memory is 10 ns. The effective memo...
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10
NIELIT 2017 DEC Scientific Assistant A - Section B: 58
Page fault frequency in an operating system is reduced when the : Process tend to be I/O bound Locality of reference is applicable to the process Size of pages is reduced Processes tend to be CPU bound
Page fault frequency in an operating system is reduced when the :Process tend to be I/O boundLocality of reference is applicable to the processSize of pages is reducedPro...
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2 answers
12
NIELIT 2017 DEC Scientist B - Section B: 51
The total number of page faults for the reference string $1,2,3,4,5,6,7,8,9,10$ using FIFO page replacement policy for a process, if $3$ frames are allocated to it are $9$ $10$ $8$ $11$
The total number of page faults for the reference string $1,2,3,4,5,6,7,8,9,10$ using FIFO page replacement policy for a process, if $3$ frames are allocated to it are$9$...
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