Скачать или смотреть Lec-10: Multilevel Queue, Multilevel Feedback Queue Scheduling | For College/University & GATE Exams

Welcome to the Operating System Revision Series for GATE 2026! 🎯
In this lecture, we explore two advanced CPU scheduling algorithms — Multilevel Queue Scheduling (MLQ) and Multilevel Feedback Queue Scheduling (MLFQ). These algorithms are designed to efficiently handle processes with different priorities and characteristics in modern operating systems.

We begin with Multilevel Queue Scheduling, where processes are divided into multiple queues based on their priority or type, and each queue has its own scheduling algorithm. Then we move to Multilevel Feedback Queue Scheduling, one of the most powerful and flexible algorithms used in real operating systems. It allows processes to move between queues based on their behavior, improving responsiveness and CPU utilization.

Through this lecture, you’ll understand the working principles, differences, advantages, and limitations of both MLQ and MLFQ algorithms. With clear explanations and examples, this session will strengthen your conceptual clarity and help you tackle GATE CSE 2026 questions confidently.

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👤 About Me: Myself Arpit Yadav, AIR 380 in GATE CSE, currently pursuing Masters in CSE from IIT Kanpur.

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