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ses a Preemp prithm. Consi s the lowest r CPU burst. ts own I/O re

ses a Preemp prithm. Consi s the lowest r CPU burst. ts own I/O re

Database System Concepts
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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An operating system uses a Preemptive Priority scheduling algorithm. Consider the arrival time, priority (0 is the lowest) and CPU burst, 1/0 burst, another CPU burst. Assume that each process has its own I/O resource. Burst time Process Arrival Time Priority CPU I/O CPU P₁ 0 1 24 1 P₂ 1 2 2 5 3 P3 3 3 3 5 2 What is the finishing time of process P1? LO
Transcribed Image Text:An operating system uses a Preemptive Priority scheduling algorithm. Consider the arrival time, priority (0 is the lowest) and CPU burst, 1/0 burst, another CPU burst. Assume that each process has its own I/O resource. Burst time Process Arrival Time Priority CPU I/O CPU P₁ 0 1 24 1 P₂ 1 2 2 5 3 P3 3 3 3 5 2 What is the finishing time of process P1? LO
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