Shortest Job First|SJF|
Автор: Adisri SRM
Загружено: 2025-10-01
Просмотров: 47
                Описание:
                    📌 (SJF Non-Preemptive Scheduling)
🚀 Welcome to this detailed Operating Systems tutorial on Shortest Job First (SJF) CPU Scheduling Algorithm – Non-Preemptive Method!
If you are a Computer Science student, GATE/UGC NET aspirant, or preparing for placements & interviews, this video will clear all your doubts about SJF Scheduling.
✨ What You’ll Learn in This Video:
✅ What is SJF Scheduling Algorithm in Operating Systems
✅ Why it is called Shortest Job First (Shortest Next CPU Burst First)
✅ Difference between Preemptive SJF (Shortest Remaining Time First) and Non-Preemptive SJF
✅ Step-by-step Gantt chart construction for SJF Non-Preemptive Scheduling
✅ Calculation of:
Turnaround Time (TAT)
Waiting Time (WT)
Average TAT and WT
✅ Real-life examples and how SJF improves CPU efficiency
✅ Advantages & Disadvantages of SJF Scheduling
📖 Why Watch This Video?
🔹 Easy and beginner-friendly explanation
🔹 Perfect for university exams, competitive exams, and technical interviews
🔹 Includes clear examples with table & Gantt chart
🔹 Covers both theory & numericals step by step
👉 Don’t forget to LIKE 👍, SHARE ↗️, and SUBSCRIBE 🔔 for more tutorials on Operating Systems, DBMS, Computer Networks, and Programming Concepts.
💬 Drop your doubts/questions in the comments – I’ll reply to every one of them!                
                
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