Please elaborate on how you figured out the solution for each subQuestion! I already have the answers, just need clarification on how/why each answer is considered correct. :)

Answers: (Please help explain how each answer is correct!)

29) E

30) D

# Figure 8 # Initialization of semaphore (with FIFO queue) Entry section: wait (S) Exit section: signal (S) 29. Consider Figure 8. Assume four processes share a critical resource. If all four of the processes use the entry and exit sections correctly to guard their critical sections, which of the following is correct? A) The bounded waiting requirement is violated. B) The progress requirement is violated C) There is no busy waiting D) All of the above E) None of the above. 30 Consider Figure 8. Assume four processes share a critical resource. If all four of the processes use the entry and exit sections correctly to guarod their critical sectlons, Which ofthe IollOwlng 1S Correct? A) Starvation cannot occur B)Deadlock cannot occur. C) A violation of mutual exclusion cannot occur D) All of the above E)None of the above