Processor Scheduling Consider the following set of processes. Process Name A B Arrival Time Processing Time 1 3 9 12 D E Five processes (A through E) arrive to system with one processor at arrival times shown in the above table. The figure also gives the CPU time that each process requires. Show the execution sequence for the processes. Compute finish time, turnaround time, and normalized turnaround time of each process for the following scheduling algorithms: a. First Come First Served (FCFS) b. Round Robin with quantum=1 and quantum=4. c. Shortest Process Next (SPN) d. Shortest Remaining Time (SRT) e. Highest Response Ration Next (HRRN) M5255
Processor Scheduling Consider the following set of processes. Process Name A B Arrival Time Processing Time 1 3 9 12 D E Five processes (A through E) arrive to system with one processor at arrival times shown in the above table. The figure also gives the CPU time that each process requires. Show the execution sequence for the processes. Compute finish time, turnaround time, and normalized turnaround time of each process for the following scheduling algorithms: a. First Come First Served (FCFS) b. Round Robin with quantum=1 and quantum=4. c. Shortest Process Next (SPN) d. Shortest Remaining Time (SRT) e. Highest Response Ration Next (HRRN) M5255
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
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Processor Scheduling
Consider the following set of processes.
Process Name
Arrival Time
Processing Time
A
3
B
1
3
2
9
5
E
12
Five processes (A through E) arrive to system with one processor at arrival times shown in the above
table. The figure also gives the CPU time that each process requires. Show the execution sequence
for the processes. Compute finish time, turnaround time, and normalized turnaround time of
each process for the following scheduling algorithms:
a. First Come First Served (FCFS)
b. Round Robin with quantum=1 and quantum=4.
c. Shortest Process Next (SPN)
d. Shortest Remaining Time (SRT)
e. Highest Response Ration Next (HRRN)
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