Calculate average waiting time (AWT), average turnaround time (ATAT) and average response time (ART) for the following Ready Queue scenario by using following algorithms. Shortest Job First Algorithm (Preemptive) Round Robin where Time Quantum = 2 Analyze and tell that which one is efficient in term of AWT, ATAT and ART.   Process Burst Time Arrival Time P1 4 3 P2 2 2 P3 5 1 P4 3 4 P5 6 5

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter20: Queuing Theory
Section20.10: Exponential Queues In Series And Open Queuing Networks
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Calculate average waiting time (AWT), average turnaround time (ATAT) and average response time (ART) for the following Ready Queue scenario by using following algorithms.

  1. Shortest Job First Algorithm (Preemptive)
  2. Round Robin where Time Quantum = 2
  3. Analyze and tell that which one is efficient in term of AWT, ATAT and ART.

 

Process

Burst Time

Arrival Time

P1

4

3

P2

2

2

P3

5

1

P4

3

4

P5

6

5

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