Consider the following processes: Show how the above processes execute over time on a single CPU system. Compute the completion time for each process, the average turnaround time and the average normalized turnaround time for all processes under each of the following schedulers: (a) FCFS. [ 5 pts ] (b) Round Robin with (q=1).[5pts] (c) Round Robin with (q=2).[5pts] (d) Shortest Job First. [5 pts] (e) Shortest Remaining Time First. [5 pts] (f) HRRN. [5 pts]