Question: 23. Consider the code fragment of two concurrent processes: Modify the code fragment to guarantee that Statement 5 occurs before Statement 2. Use a semaphore.

23. Consider the code fragment of two concurrent processes:

Process P1 Process P2 Statement 1 Statement 4 Statement 2 Statement 5

Modify the code fragment to guarantee that Statement 5 occurs before Statement 2. Use a semaphore.

Process P1 Process P2 Statement 1 Statement 4 Statement 2 Statement 5 Statement 3 Statement 6

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