You are given the Gantt chart for the Shortest Job First (SJF) scheduling algorithm. Assume all processes arrive at the same time at t=0 What is the CPU Burst time for P2?Answer 1 Question 14What is the turnaround time for P3?Answer 2 Question 14What is the CPU Burst time for P1?Answer 3 Question 14What is the waiting time for P3?Answer 4 Question 14What is the waiting time for P1?Answer 5 Question 14What is the waiting time for P4?Answer 6 Question 14What is the turnaround time for P2?Answer 7 Question 14

Solve following example by FCFS and SJF CPU schedulingalgorithm. Draw Gantt Chart and calculate Average Waiting Timeand Average Turnaround time.Process Arrival Time Burst TimeP0 0 10P1 1 6P2 3 2P3 5 4

Consider the following set of processes, with the length of the CPU burstgiven in milliseconds:Process Burst Time PriorityP1 2 2P2 1 1P3 8 4P4 4 2P5 5 3The processes are assumed to have arrived in the order P1, P2, P3, P4, P5,all at time 0.a. Draw four Gantt charts that illustrate the execution of these processes using thefollowing scheduling algorithms: FCFS, SJF, nonpreemptive priority (a larger prioritynumber implies a higher priority), and RR (quantum = 2).b. What is the turnaround time of each process for each of the schedulingalgorithms in part a?c. What is the waiting time of each process for each of these scheduling algorithms?d. Which of the algorithms results in the minimum average waiting time (over allprocesses)?

The real difficulty with SJF in short term scheduling is ____________a.knowing the length of the next CPU requestb.none of the mentionedc.it is too complex to understandd.it is too good an algorithm

Q5. Consider the set of 6 processes whose arrival time and burst time are given below-Arrival time Burst timeP1 0 6P2 1 7P3 2 8P4 3 10P5 4 3P6 5 4If the CPU scheduling policy is Round Robin with time quantum = 3, calculate the average waiting time andaverage turnaround time. For the given scheduling Algorithm (a) FCFS (b) SJF (c) SRTF

What is the CPU Burst time for P2?Answer 1 Question 14What is the turnaround time for P3?Answer 2 Question 14What is the CPU Burst time for P1?Answer 3 Question 14What is the waiting time for P3?Answer 4 Question 14What is the waiting time for P1?Answer 5 Question 14What is the waiting time for P4?Answer 6 Question 14What is the turnaround time for P2?Answer 7 Question 14