Q3 Consider the following set of processes, with the length of the Arrival time and the CPU burst time given in milliseconds: a) Draw the Gantt chart that illustrates the execution of these processes using Preemptive-SJF scheduling algorithm. b) What are the turnaround time of each process and the average turnaround time? c) What are the waiting time of each process and the average waiting time? Process Arrival Time Burst Time P, 6 P2 2 5 P3 3 7 P. 6 4 Ps 7 2 1, Add file

Q3 Consider the following set of processes, with the length of the Arrival time and the CPU burst time given in milliseconds: a) Draw the Gantt chart that illustrates the execution of these processes using Preemptive-SJF scheduling algorithm. b) What are the turnaround time of each process and the average turnaround time? c) What are the waiting time of each process and the average waiting time? Process Arrival Time Burst Time P, 6 P2 2 5 P3 3 7 P. 6 4 Ps 7 2 1, Add file

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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Concept explainers

Dynamic Multithreading

An algorithm that executes a single instruction in a uniprocessor system is called a serial algorithm. In the case of a multiprocessor computer system, multiple instructions are executed in parallel. A multithreaded algorithm is an algorithm that enables multiple instances of the code to be executed concurrently.Multithreading is a concept that allows the CPU to execute threads independently while sharing similar resources. It is an important CPU feature that works on the process. Thread is a sequence of instructions that executes in parallel with other threads. Because of multithreading, multiple tasks can be performed within a single process.

Question

Q3
Consider the following set of processes, with the length of the Arrival time
and the CPU burst time given in milliseconds:
a) Draw the Gantt chart that illustrates the execution of these processes
using Preemptive-SJF scheduling algorithm.
b) What are the turnaround time of each process and the average
turnaround time?
c) What are the waiting time of each process and the average waiting time?
Process
Arrival Time
Burst Time
P,
P2
P3
P.
Ps
7
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