Multi Level Feedback Queue Scheduling C Program

C Program To Implement Multi Level Feedback Queue Scheduling

Let us learn how to implement Multi Level Feedback Queue Scheduling Algorithm in C programming language. This scheduling algorithm makes use of FCFS and SJF algorithms as well.


The objectives of the Multi Level Queue Scheduling Algorithm are as follows:

  • Give preference to Input/Output bound processes
  • Give preference to lower burst time processes

In the Multi Level Queue Scheduling Algorithm, the processes are permanently assigned to a Queue whereas, in a Multi-Level Feedback Scheduling Algorithm, the processes can move between multiple queues according to their requirements.

If a process has a large burst-time, then it is automatically moved to a lower-priority queue. This technique helps to prevent starvation of lower priority processes too.

Multilevel Queue Scheduling Program in C Language

C Program For Multilevel Queue Scheduling Algorithm


Output

C Program To Implement Multi Level Feedback Queue Scheduling Algorithm in OS

If you have any compilation errors or doubts in this C program to implement Multi Level Feedback Queue Algorithm, let us know about in the comment section below.

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Tushar Soni

I am Tushar Soni, Co - Founder of CodingAlpha. I am a computer science student from India and passionate about Web Development and Programming. Connect with me on Facebook | LinkedIn | Google Plus

2 thoughts on “Multi Level Feedback Queue Scheduling C Program

  • November 3, 2016 at 2:02 am
    Permalink

    Are Multilevel feedback queue and multilevel queue one and the same?

    Reply
  • March 11, 2017 at 9:54 am
    Permalink

    Hello, could you please tell me where you use the time quantum for each level?

    Reply

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