What is the solution?

I have a simple doubt, Given a question that says that memory access time is x and page fault service time is y. We applyT = h*x + (1-h)*yHere assuming single level paget...

Na462

274 views

Na462 asked Jan 17, 2019

Operating System
operating-system
virtual-memory
paging
effective-memory-access
self-doubt

+ –

2 votes

1 answer

Sunil8860 asked Aug 8, 2017

689 views

cache,memory ,secondary memory
A computer has a cache, main memory and a hard disk used for virtual memory. If referenced word is in cache, 20 ns are required to access it. If it is in main memory but not in cache 60 ns are needed to load it into cache and then ... think answer should be Cachehit * Tcache + (1-cachehit) (Tcache + Memoryhit*TMemory +( 1- Memoryhit) (TMemory+Tsec. memory ) )

A computer has a cache, main memory and a hard disk used for virtual memory. If referenced word is in cache, 20 ns are required to access it. If it is in main memory but ...

Sunil8860

689 views

Sunil8860 asked Aug 8, 2017

CO and Architecture
co-and-architecture
cache-memory
virtual-memory
effective-memory-access

+ –

1 votes

0 answers

garimanand asked Oct 8, 2018

371 views

MadeEasy Test Series: Operating System - Effective Memory Access
here when we calculate time if the write operation has to be performed then according to me we have to calculate it in following way- EMAT =0.8*(0.9*(100)+0.1*(100+1000)) + 0.2(100 +1000) =380 ns i have ... is the question and they have not included cache time, is there anything wrong in my approach if it is the please correct me

here when we calculate time if the write operation has to be performed thenaccording to me we have to calculate it in following way-EMAT =0.8*(0.9*(100)+0.1*(100+1000)) +...

garimanand

371 views

garimanand asked Oct 8, 2018

Operating System
operating-system
effective-memory-access
made-easy-test-series

+ –

0 votes

2 answers

charul asked Dec 6, 2017

396 views

MadeEasy Test Series: Operating System - Effective Memory Access
I'm getting 320 but the answer given is 480.

I'm getting 320 but the answer given is 480.

charul

396 views

charul asked Dec 6, 2017

Operating System
made-easy-test-series
operating-system
effective-memory-access

+ –

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author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

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