Question 4: Consider the following data about processes 1. Consider a non-preemptive version of PRIORITY scheduling algorithm a. Draw the Gantt chart b. Calculate the waiting time of each process c. Calculate the average waiting time = 2. Consider a preemptive version of PRIORITY scheduling algorithm a. Draw the Gantt chart b. Calculate the waiting time of each process Question 5: Consider the followine data about processes 1. Consider the Shortest Remaining Time First (SRTF) Scheduling Algorithm a. Draw the Gantt chart b. Calculate the waiting time of each process c. Calculate the average waiting time =. 2. Consider the scheduling algorithm Round Robin RR with quantum Q=2 a. Draw the Gantt chart b. Calculate the waiting time of each process c. Calculate the average waiting time = Question 6: Consider the following data about processes 1. Consider a non-preemptive version of PRIORITY scheduling algorithm a. Draw the Gantt chart b. Calculate the waiting time of each process c. Calculate the average waiting time =. 2. Consider a preemptive version of PRIORITY scheduling algorithm a. Draw the Gantt chart b. Calculate the waiting time of each process=, c. Calculate the average waiting time =