a. What is the average waiting time considering the non-preemptive SJF scheduling algorithm. b. What is the average waiting time considering the Shortest remaining time first algorithm (The ties are resolved suing FCFS)
a. What is the average waiting time considering the non-preemptive SJF scheduling algorithm. b. What is the average waiting time considering the Shortest remaining time first algorithm (The ties are resolved suing FCFS)
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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Question
Process A has arrived in the system at time t = 0 and requires 8 time units in the CPU, process B
has arrived at time t = 1 and requires 4 time units, process C has arrived at time t = 2 and
requires 9 time unit and process D has arrived at time t = 3 and requires 5 time units. Draw the
Grant chart and explain the following.
a. What is the average waiting time considering the non-preemptive SJF scheduling
b. What is the average waiting time considering the Shortest remaining time first
algorithm (The ties are resolved suing FCFS)
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