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How semaphores implement mutual exclusion?
Mutual-exclusion implementation along with semaphores:
Assume that there are n-processes and they share a semaphore, mutex (standing for mutual exclusion), initialized to 1. All processes Pi is organized as illustrated below:
do{
wait(mutex);
critical section
signal(mutex);
remainder section }while(1);
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In order to concatenate strings only for output purposes which command can be used in conjunction with the 'Write' statement. NO-GAP command.
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a c program to implement multiple stack in a single array
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