.All processes share a semaphore variable mutex, initialized to 1. Each process must execute wait(mutex) before entering the critical section and signal(mutex) afterward .Suppose a process executes in the following manner ;wait(mutex) critical section ;wait(mutex) several processes maybe executing in their critical section all of the mentioned a deadlock will occur processes will starve to enter critical section

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SOLVED: Semaphore operators that should be called to ensure synchronization between processes. Define the semaphore variables as S1, S2, S3,.. (0 pts) After the code segment C1 is completed, C2 starts. After C2 is completed, C3 starts. P1 P2 P3b) After C1 is completed, C2 and C3 start. Then after completing C2 and C3, C4 starts. Finally, C5 is executed after completing C4. P3 BUFFER1