CPU execution times given in milliseconds. A process with a
larger priority number has a higher priority. If any assumptions
made by you, state them.
(i) Draw the Gantt charts illustrating the execution of these
processes using the FCFS, SJF, Round Robin
(with quantum = 1) and Priority Based Scheduling algorithms.
(ii) Also calculate the average turn around time, average waiting
time, processor utilization and throughput for each of the
algorithms mentioned in (i)