The above implementation of barrier is incorrect. Which one of the fol

1.	The above implementation of barrier is incorrect. Which one of the following is true?
A.	The barrier implementation is wrong due to the use of binary semaphore S
B.	The barrier implementation may lead to a deadlock, if two barrier invocations are used in immediate succession
C.	Lines 6 to 10 need not be inside a critical section
D.	The barrier implementation is correct, if there are only two processes instead of three
Answer» C. Lines 6 to 10 need not be inside a critical section

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The above implementation of barrier is incorrect. Which one of the following is true?

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