OS Semaphore

Assume 2 processes computer ( ) and science ( ) that are concurrent and that the three semaphore mutex,Q and R initialized to 1 are shared between the two processes. Q is...

Vishal Goyal

1.1k views

Vishal Goyal asked Dec 2, 2016

Operating System
operating-system
test-series
semaphore

+ –

0 votes

0 answers

legacy asked Nov 27, 2022

314 views

OS Self doubt (Semaphore)
At the end of chapter 2, we studied a solution to the readers and writers problem, given below:- In this solution, as long as one reader is having the resource any new reader can get access to the resource. Thus, the writer will ... expressing interest the writer will also have to wait for all the existing resource-occupyingreader(s) to be done and release the resource.

At the end of chapter 2, we studied a solution to the readers and writers problem, given below:-In this solution, as long as one reader is having the resource any new rea...

legacy

314 views

legacy asked Nov 27, 2022

Operating System
self-doubt
semaphore

+ –

0 votes

1 answer

roopkathaaa asked Aug 25, 2023

1,281 views

NPTEL : Synchronisation (semaphore)
In a certain application, the initial value of a counting semaphore s is 10. The following operations were completed on the semaphore in the given order 5P, 20P, 2V, 18P, 5V, 10P, 1V. The new value of counting semaphore is _____________ ?

In a certain application, the initial value of a counting semaphore s is 10. The following operations were completed on the semaphore in the given order 5P, 20P, 2V, 18P,...

roopkathaaa

1.3k views

roopkathaaa asked Aug 25, 2023

Operating System
operating-system
semaphore

+ –

0 votes

0 answers

Arbaz__Malik asked Dec 25, 2021

636 views

self-doubt operating-system semaphore
given solution is wait(P) , wait(Q), wait(p) , wait(Q) for s1,s2,s3,s4 respectively I know this implementation is deadlock free just want to ask if it will follow bounded waiting and progress and how both of them are different?

given solution is wait(P) , wait(Q), wait(p) , wait(Q) for s1,s2,s3,s4 respectivelyI know this implementation is deadlock free just want to ask if it will follow bounded ...

Arbaz__Malik

636 views

Arbaz__Malik asked Dec 25, 2021

Operating System
self-doubt
operating-system
semaphore

+ –

tags	tag:apple
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

1 1 comment reply

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

3 3 Comments reply

Please log in or register to add a comment.

0 reply

Please log in or register to add a comment.

Related questions

1 1 comment

3 3 Comments

0