does the MLFQ scheduler ensure that interactive jobs are running quickly? (You should think about

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
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How does the MLFQ scheduler ensure that interactive jobs are running quickly? (You should think about how MLFQ distinguishes between interactive and non-interactive jobs to answer this one.)

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Step 1

Multilevel Feedback Queue Scheduling (MLFQ) CPU Scheduling

 

Prerequisite – CPU Scheduling, Multilevel Queue Scheduling

 

This Scheduling is like Multilevel Queue(MLQ) Scheduling but in this process can move between the queues. Multilevel Feedback Queue Scheduling (MLFQ) keeps analyzing the behavior (time of execution) of processes and according to which it changes its priority. Now, look at the diagram and explanation below to understand it properly.

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