Question & Answer: onsider the following set of processes, with the length of the CPU-burst time give…..

Consider the following set of processes, with the length of the CPU-burst time given in milliseconds: Process Burst Time Arrival Time Priority 20 12 Q-1. Draw the Gantt charts illustrating the execution of these processes using FCFS, SJF(nonpreemptive), SJF(preemptive), Priority(nonpreemptive), and RR (quantum = 5) schedulin;g Priority (preemptive), 0-2. What is the Waiting Time (W.T) and Response Time (R.T) of each process for each of the scheduling algorithms in Q-1? Q-3. Which of the schedules in Q-1 results in the minimal average waiting time (over all processes)?