Processes p1,p2,p3,p4,p5 share a semaphore variable mutex , initialized to 1.

Suppose a processes executes in the following manner :

signal(mutex);
.....
critical section
.....
wait(mutex);

In this situation :

Question

Processes p1,p2,p3,p4,p5  share a semaphore variable  mutex , initialized to 1.  
 
Suppose a processes  executes in the following manner :

signal(mutex);
.....
critical section
.....
wait(mutex);

In this situation :

Answer

several processes maybe executing in their critical section

Answer

all of the mentioned

Answer

processes will starve to enter critical section

Answer

a deadlock will occur

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