6. Give the precedence graph for the following code and check whether a deadlock may occur...
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6. Give the precedence graph for the following code and check whether a deadlock may occur or not. If there is a deadlock, then modify the codes to fix that: Begin Semaphore S1, S2; $1=0;S2=0; ParBegin P₁; P2; ParEnd End Program P₁: Begin Acquire(s1); code₁; Release (s2); End Program P2: Begin inanm Acquire(s2); code2; Release (s1); End mmmmm 6. Give the precedence graph for the following code and check whether a deadlock may occur or not. If there is a deadlock, then modify the codes to fix that: Begin Semaphore S1, S2; $1=0;S2=0; ParBegin P₁; P2; ParEnd End Program P₁: Begin Acquire(s1); code₁; Release (s2); End Program P2: Begin inanm Acquire(s2); code2; Release (s1); End mmmmm
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Answer rating: 100% (QA)
The code provided shows two programs P1 and P2 which are run in parallel and communicate via semaphores S1 and S2 Both semaphores are initialized to 0 ... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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