remair consider
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
Related questions
Question
q7

Transcribed Image Text:An operating system uses shortest remaining
time (SRT) scheduling algorithm. Consider the
arrival times and execution time for the
following processes:
Arrival
Execution
Proces
Time
Time
P1
20
P2
15
25
P3
30
10
P4
45
15
What is the sum of waiting time for all
processes?
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