Use the following table of processes and burst time to answer the questions P3 P4 P5 Process Burst time PI P2 120 60 180 50 300 1) Draw Gantt charts illustrating the execution of these processes using FCFS, SJF, and RR (quantum = 50) scheduling. 2) What is the turnaround time of each process for each of the scheduling algorithms? 3) What is the waiting time of each process for each of the scheduling algorithms? 4) Which of the schedules results in the minimal average waiting time (over all processes)?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Use the following table of processes and burst time to answer the questions
P3 P4 P5
Process
Burst time
PI
P2
120
60
180 50
300
1) Draw Gantt charts illustrating the execution of these processes using FCFS, SJF, and
RR (quantum = 50) scheduling.
2) What is the turnaround time of each process for each of the scheduling algorithms?
3) What is the waiting time of each process for each of the scheduling algorithms?
4) Which of the schedules results in the minimal average waiting time (over all
processes)?
Transcribed Image Text:Use the following table of processes and burst time to answer the questions P3 P4 P5 Process Burst time PI P2 120 60 180 50 300 1) Draw Gantt charts illustrating the execution of these processes using FCFS, SJF, and RR (quantum = 50) scheduling. 2) What is the turnaround time of each process for each of the scheduling algorithms? 3) What is the waiting time of each process for each of the scheduling algorithms? 4) Which of the schedules results in the minimal average waiting time (over all processes)?
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