Question 10: (4 points) Consider the following figure as a semaphore-based solution to the producer-consumer problem using a bounded buffer. The initial value for semaphore of mutex =1, semaphore of full =0 and semaphore of empty =10. Test this solution and evaluated it if the processes executed concurrently according to the following cases: a) If the execution starting by the producer. b) If the execution starting by the consumer. c) If there is a problem with this solution, how can this be remedied. Question 11: (4 points) Explain how the semaphore solve the Reader/Writer problem (Note: define all the used variables and its initial values)