Task Set. Priorities range from 1 to 4, where a lower numeric value indicates a higher relative priority. For round-robin scheduling, the length of a time quantum is 10 milliseconds. The following four scheduling algorithms should be implemented in four different threads using Java programming language. The main thread in your program will finally print on console the generated schedule using a modified Gantt chart, average waiting time, and average turnaround time for each algorithm. 1. First-come, first-served (FCFS) assuming all the tasks arrive at the same time. 2. Shortest-job-first (SJF) assuming all the tasks arrive at the same time and also breaking ties randomly. 3. Preemptive priority scheduling (PS) using the priorities given in the task set and using a random arrival time (in ms) in the interval [0, 100] for each task. You must generate random arrival times using a java random number generator function. You must also print hof you prir this cohodulo the arrival tim e ger

Task Set. Priorities range from 1 to 4, where a lower numeric value indicates a higher relative priority. For round-robin scheduling, the length of a time quantum is 10 milliseconds. The following four scheduling algorithms should be implemented in four different threads using Java programming language. The main thread in your program will finally print on console the generated schedule using a modified Gantt chart, average waiting time, and average turnaround time for each algorithm. 1. First-come, first-served (FCFS) assuming all the tasks arrive at the same time. 2. Shortest-job-first (SJF) assuming all the tasks arrive at the same time and also breaking ties randomly. 3. Preemptive priority scheduling (PS) using the priorities given in the task set and using a random arrival time (in ms) in the interval [0, 100] for each task. You must generate random arrival times using a java random number generator function. You must also print hof you prir this cohodulo the arrival tim e ger

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 8RQ

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Suresh and Ramesh started creating an application where it requires to do some mathematical operations.They are going to deploy it in a server. They wanted to do simultaneous execution of multiple parts ofprograms to utilize CPU time. They decided to create 2 separate threads for operations: num**2 andsqrt(num) with sleep of 100ms each.Write a program containing two threads and each thread should have a sleep of 100 ms. One thread is forcalculating the square of the elements in the array and other is for square roots.Trace the output in the threads only. Use Exception handling to handle and trace the interruptions if they occur.Input: An array. Can use static data. Preferably try to use run() and start().Output:"Thread 1"+ square(num)"Thread 2"+ square root(num)likewise to distinguish the thread status
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Pre-emptive vs noND-pre-emptive scheduling should be distinguished.
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A deadlock condition can occur in concurrent code if two or more threads each hold a resource and are waiting for another thread to release a resource they need to proceed. Question 10 options: True False