FIFO Page Replacement: 'C' Program

In this video, we explain the FIFO (First In First Out) Page Replacement Algorithm with a step-by-step C program explanation, specially designed for BCA and undergraduate students.

🔹 What you will learn in this video:

✔ What is Page Replacement in Operating System
✔ Why FIFO Page Replacement Algorithm is used
✔ Concept of FIFO (First In First Out)
✔ Step-by-step working of FIFO algorithm
✔ Dry run with example
✔ Page fault calculation
✔ Complete C program explanation line by line
✔ Important exam points & tips

🔹 Why FIFO is important?

FIFO is one of the simplest page replacement algorithms and is frequently asked in:

📘 BCA / BSc CS exams

📝 2, 5 & 10 mark questions

💻 C programming + OS practicals

🔹 Exam Focus:

📌 Page frames
📌 Page reference string
📌 Page faults
📌 Advantages & disadvantages of FIFO

This explanation helps you understand the logic, write correct programs, and score better marks in exams.

📚 Useful for:

🎓 BCA Students
🎓 BSc Computer Science
🎓 Operating System learners
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🎓 Exam preparation & revisions

🔔 Don’t forget to:

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Видео FIFO Page Replacement: 'C' Program канала CS Simplified