Episode 29- Call by Value in C | Function Call Explained with Example | C Programming Tutorial

Published: 12 November 2025
on channel: Sagar Choudhary

Welcome to another video of the C Programming Tutorial Series by Sagar Choudhary! 👨‍🏫

In this session, we’ll learn about Call by Value in C — one of the most important topics in understanding how functions work in C.
You’ll clearly understand how data is passed to functions and why changes inside the function don’t affect the original variable.

📘 Topics Covered in this Video:
✅ What is Call by Value?
✅ How Function Calling Works in Memory
✅ Difference between Actual and Formal Parameters
✅ Step-by-Step Example of Call by Value
✅ Code Execution Flow Explained
✅ Common Interview Question on Call by Value

💡 By the end of this video, you’ll be able to write and trace Call by Value programs confidently and understand how parameter passing works in C.

👨‍🏫 Instructor:
Mr. Sagar Choudhary
Assistant Professor, Department of Computer Science & Engineering

🎯 This video is helpful for:

Beginners learning C Programming

BCA, B.Tech, and Diploma students

Students preparing for exams or interviews

#CProgramming #CallByValue #FunctionsInC #SagarChoudhary #ProgrammingForBeginners #LearnCoding #ComputerScience #QuantumUniversity #CProgrammingTutorial

💡 Other Playlist:

Theory of Computation and Automata: -    • Theory of Computation & Automata

Design and Analysis of Algorithms: -    • Design and Analysis of Algorithms

Web Development: -    • Web Development

C Programming Language: -    • C Programming Language

📌 Best suited for:

Computer Science Students (B.Tech/ BCA/ B.Sc- CS / M.Tech/ MCA/ M.Sc CS)

GATE CSE & UGC NET Aspirants

Placement & Interview Preparation

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