4. Consider the following set of processes, with the length of the CPU burst given in milliseconds: Process Burst Time Priority P1 P2 1 1 P3 4 P4 4 2 P5 3 The processes are assumed to have arrived in the order P1, P2, P3, P4, P5, all at time 0. a. Draw four Gantt charts that illustrate the execution of these processes using the following scheduling algorithms: FCFS, SJF, nonpreemptive priority (a larger priority number implies a higher priority), and RR (quantum 2). b. What is the turnaround time of each %3D process for each of the scheduling algorithms in part a?

4. Consider the following set of processes, with the length of the CPU burst given in milliseconds: Process Burst Time Priority P1 P2 1 1 P3 4 P4 4 2 P5 3 The processes are assumed to have arrived in the order P1, P2, P3, P4, P5, all at time 0. a. Draw four Gantt charts that illustrate the execution of these processes using the following scheduling algorithms: FCFS, SJF, nonpreemptive priority (a larger priority number implies a higher priority), and RR (quantum 2). b. What is the turnaround time of each %3D process for each of the scheduling algorithms in part a?

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

See similar textbooks

Similar questions

Describe the key stages and steps involved in the requirement analysis process for operating systems.
Real-time operating systems are explained with the help of examples. Explain how it is different from a normal working system. What jobs do the different parts of a real-time operating system do?
In depth discussion of the design techniques used by the various operating systems.
In an operating system, differentiate between the presence of system calls and the absence of system calls. Why and how would you add a new system call to an already existing operating system?
In operating systems, what are the factors that contribute to resource hogging?
Explain how each operating system feature helps to provide a stable environment in which user programs may run.User interface, error detection, and process communication are all included.
Early IBM Systems Solutions IT system customers may expect to pay more for a closed-end lease than a purchase of servers and other key equipment.
Examples are used to describe real-time operating systems. Explain the differences between it and a typical operating system. What functions do the different real-time operating system components perform?
Real-time operating systems are described with examples. Describe how it differs from a conventional operating system. What functions do the various components of the real-time operating system serve?
An operating system(a) schedules and allocates system resources(b) protects the system processes and resources(c) provides system services(d) answers (a), (b), and (c)
Each of the tablet computer types (see 2h) has a specific operating system. Each technician the company employs is certified to assemble a specific tablet type–operating system combination. The validity of a certification starts on the day the employee passes a certification examination for the combination, and the certification is valid for a specific period of time that varies depending on tablet type–operating system combination.