SJF(Shortest Job First) cpu scheduling Algorithm in os

In this video, I explain the Process States in an Operating System with a clear and simple state transition flow. You will understand how a process moves between different states during its execution lifecycle.

The following process states are discussed:

New – Process is created

Ready – Process is waiting for CPU allocation

Running – Process is currently executing on the CPU

Waiting (Blocked) – Process is waiting for I/O or an event

Terminated – Process has completed execution

The video also covers the correct transitions such as:

New → Ready

Ready → Running

Running → Waiting

Waiting → Ready

Running → Terminated

This explanation is useful for:

Operating System fundamentals

B.Tech / BCA / MCA students

University exams and viva preparation

GATE and other competitive exams

If this video helps you, please like, share, and subscribe for more Operating System concepts explained in a simple way.

If you want, I can also give:

Short description (2–3 lines)

SEO-friendly hashtags

Pinned comment text

Title variations for YouTube

Just tell me 👍

You said:

Give me best thumbnail for SJF cpu scheduling

ChatGPT said:

Image created







In this video, I explain the Shortest Job First (SJF) CPU Scheduling Algorithm in a simple and easy-to-understand way. SJF selects the process with the smallest burst time for execution, which helps in minimizing the average waiting time.

This video covers:

What is SJF CPU Scheduling
Working of Non-Preemptive SJF
Step-by-step example with Gantt Chart
Calculation of Waiting Time and Turnaround Time
Advantages and disadvantages of SJF

SJF is one of the most important CPU scheduling algorithms and is frequently asked in:

Operating System exams
B.Tech / BCA / MCA syllabus
GATE and other competitive exams
Viva and interview preparation

If this video helps you, please like, share, and subscribe for more Operating System concepts explained clearly.

#SJF #CPUScheduling #OperatingSystem #OSConcepts #ShortestJobFirst #GanttChart #BTech #GatePreparation