Assume you have the following jobs to execute with one processor. They are calculation processes which require no input/output (i.e., they are always ready to utilize the CPU). Assume a time quantum of 2, where applicable. A lower number indicates a greater priority. Arrival Priority Time Process Burst Time po 8 5 p1 2 4 p2 1 4 p3 3 6 3 Give the average waiting time and turnaround time for this set of processes using following algorithms. Show your work. (1) First-come, first-served: average waiting time CO
Assume you have the following jobs to execute with one processor. They are calculation processes which require no input/output (i.e., they are always ready to utilize the CPU). Assume a time quantum of 2, where applicable. A lower number indicates a greater priority. Arrival Priority Time Process Burst Time po 8 5 p1 2 4 p2 1 4 p3 3 6 3 Give the average waiting time and turnaround time for this set of processes using following algorithms. Show your work. (1) First-come, first-served: average waiting time CO
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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(2) Shortest remaining time first: average waiting
(3) Priority (preemptive): average waiting time
(4) Round robin: average turnaround time
Transcribed Image Text:Assume you have the following jobs to execute with one processor. They are
calculation processes which require no input/output (i.e., they are always ready to
utilize the CPU). Assume a time quantum of 2, where applicable. A lower number
indicates a greater priority.
Arrival
Process
Burst Time
Priority
Time
po
8
p1
4
p2
1
4
p3
3
3
Give the average waiting time and turnaround time for this set of processes using the
following algorithms. Show your work.
(1) First-come, first-served: average waiting time
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