CPU Scheduling Algorithms for GATE Exam Preparation

Are you preparing for the GATE exam and looking to master one of the most scoring topics in Operating Systems? Understanding how an operating system manages processes and schedules CPU time is critical for securing top marks. This text-based course provides a clear, step-by-step breakdown of CPU scheduling concepts, from foundational process states to complex scheduling algorithms. You will learn how to draw Gantt charts, calculate turnaround and waiting times, and analyze scheduling behavior under different constraints, ensuring you are fully prepared to tackle any exam problem. What you'll learn: - Understand fundamental process concepts, states, and transition diagrams - Calculate key performance metrics including arrival, burst, waiting, and turnaround times - Solve scheduling problems using FCFS, SJF, SRTF, Round Robin, and Priority algorithms - Analyze preemptive and non-preemptive scheduling decisions with precision - Explore modern multi-core and multi-processor scheduling challenges - Practice exam-style numerical questions through detailed written walkthroughs The course begins with essential definitions of process states and scheduling criteria before moving into detailed, step-by-step algorithm walkthroughs. You will progress from basic non-preemptive methods to complex preemptive scenarios, complete with comprehensive written exercises designed to build your problem-solving speed. This course is designed for computer science students, engineering graduates, and candidates preparing for the GATE or other technical competitive exams. No prior advanced operating systems knowledge is required. Start reading today to master CPU scheduling and boost your exam performance.