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CPU Scheduling Algorithms - Operating Systems Full Course 2025

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Overview

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Learn CPU scheduling algorithms through this comprehensive video tutorial covering essential operating system concepts including First Come First Serve (FCFS), Shortest Job First (SJF) in both non-preemptive and preemptive forms, Priority scheduling, Round Robin, and Multilevel Queue scheduling. Explore how CPU scheduling optimizes system efficiency by allowing processes to utilize the CPU while others wait for resources like I/O operations, ensuring maximum CPU utilization and fair process execution. Master the fundamental principles behind each scheduling algorithm, understand their implementation through step-by-step explanations, and analyze their performance characteristics including waiting time, turnaround time, and response time calculations. Discover how different scheduling strategies handle process prioritization, time quantum allocation in Round Robin scheduling, and the hierarchical approach of multilevel queue systems. Note that this content is part of an older playlist that has been integrated into a more comprehensive Operating Systems course covering additional topics like paging and deadlocks for a complete learning experience.

Syllabus

First Come First Serve (FCFS) CPU Scheduling Algorithm - Operating Systems
Shortest Job First (SJF) - Non Pre Emptive CPU Scheduling Algorithm - Operating Systems
Shortest Remaining Time (SRT) CPU Scheduling Algorithm - Operating Systems
Round Robin CPU Scheduling Algorithm (RR) - Operating Systems
Priority Based CPU Scheduling Algorithm - Operating Systems
Multilevel Queue Scheduling Algorithm with Example | CPU Scheduling Algorithms in Operating Systems
Multi-level Feedback Queue Scheduling Algorithm with Example | CPU Scheduling Algorithms in OS

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