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Microsoft Interview Question about Multithreading
Microsoft Interview Questions and Answers
(Continued from previous question...)
8. Microsoft Interview Question about Multithreading
Question:
Implement barrier synchronization using semaphores.
That is, suppose you have n threads which should wait on a barrier until all of them arrive.
maybe an answer:
V(s1,1);
P(s2,1);
if (rank == 0)
{
P(s1, n);
}
V(s2, 1);
(Continued on next question...)
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