Process Management & CPU Scheduling Algorithms in OS | UGC NET Computer Science

Welcome back to our UGC NET Computer Science preparation series! In today’s session, we are diving deep into Operating Systems, focusing on one of the most highly tested areas in the exam: The Process Concept and CPU Scheduling Algorithms. Understanding how an OS manages processes, transitions between states, and allocates CPU time is absolutely crucial for scoring well on the technical papers.
​We will break down complex scheduling logic into easy-to-understand concepts, complete with practical examples and numerical problem-solving techniques that you can directly apply to UGC NET questions.
​📌 Topics Covered in This Video:
​The Process Concept: What is a process? Process vs. Program.
​Process State Diagram: Understanding New, Ready, Running, Wait/Block, and Terminated states.
​Process Control Block (PCB): Context switching and process attributes.
​Types of Schedulers: Long-term, Short-term, and Medium-term schedulers.
​CPU Scheduling Algorithms Explained (with numerical examples):
​First-Come, First-Served (FCFS)
​Shortest Job First (SJF) - Preemptive & Non-Preemptive
​Round Robin (RR)
​Priority Scheduling
​Performance Criteria: Throughput, Turnaround Time, Waiting Time, and Response Time.
​💡 Who is this for?
This video is specifically designed for MCA/BCA graduates, postgraduate students, and aspirants preparing for the UGC NET CS exam, GATE CS/IT, or university-level Operating System examinations.

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Видео Process Management & CPU Scheduling Algorithms in OS | UGC NET Computer Science канала Arman Academy