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Recent questions tagged mutual-exclusion

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Test Series
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What's the standard technique to test if the algorithm satisfies mutual exclusion, progress and bounded waiting or not?
Sorry if this is a stupid question. But it really intrigued me. Same resources at different algorithms are telling different ways to test these stuffs.Here's ... a mental model to think about testing these 3 things in each algorithm.
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Operation system Applied test series 2022
If the P() and V() semaphore operations are not executed atomically, then which of the following are always correct?Mutual exclusion satisfied Progress is not ... ans as there is no restriction on atomicity. What about b and c.
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ISRO2020-57
The hardware implementation which provides mutual exclusion isSemaphoresTest and set instructionsBoth optionsNone of the options
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Andrew S. Tanenbaum (OS) Edition 4 Exercise 2 Question 30 (Page No. 176)
Consider the following solution to the mutual-exclusion problem involving two processes $P0$ and $P1$. Assume that the variable turn is initialized to ... solution meets all the required conditions for a correct mutual-exclusion solution.
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ME & Deadlock - Semaphores
Will there be Mutual Exclusion & Deadlock ?
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Gateforum booklet
Please tell me that why BW is satisfied here I m facing problem in these topic
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Relating process termination and deadlock with progress requirement of the solution to the critical section problem
Many problems on gateoverflow asks whether the given code satisfies progress requirement of the solution for the critical section problem. Most of these code contain ... all those problems incorrect? Or I am screwed up at my concepts?
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Deciding if mutual exclusion and progress is satisfied
Consider the followingProcess Piwhile(1){ while(turn != i); //critical section turn = j; //remainder section}Process ... mutual exclusion is satisfiedOnly progress is satisfiedBoth mutual exclusion and progress are satisfied
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ACE TEst Series
Please describe the procedure to solve such problems where we have to find deadlock,exclusion,inclusion,progress.
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Ace Test series: Operating System - Process Synchronization
I understand the Question Correctly. i know Mutual Exclusion ,But Can Anyone explain What is MUTUAL INCLUSION, ??
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operating system doubt
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doubtsss
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MadeEasy Test Series: Operating System - Semaphore
Consider program for P1 and P2:Here, m and n are binary semaphore variables whose values are initially initialized to 1. x and y are shared resources ... conditionC :-No deadlocks and no race conditionD:- Race condition and no deadlock
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ISRO2017-56
Mutual exclusion problem occursbetween two disjoint processes that do not interactamong processes that share resourcesamong processes that do not use the same resourcebetween two processes that uses different resources of different machine
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UGC NET CSE | June 2012 | Part 3 | Question: 65
Consider the methods used by processes $P_1$ and $P_2$ for accessing their critical sections. The initial values of shared Boolean ... but not mutual exclusionNeither mutual exclusion nor progressBoth mutual exclusion and progress
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