CS25C01 | Computer Programming: C | Call by Value and Call by Reference | R2025 | Anna University

What You'll Learn: What is a Function Parameter in C? Call by Value: Definition, working mechanism, code example, and limitations (why original variables don't change). Call by Reference: Definition, role of pointers (& and *), code example, and advantages. Key Differences Comparison Table (The exact format to write in your Anna University exam paper to score full marks!). GitHub Link: https://github.com/AshokaRajan/C-Prog... Welcome back, engineering students! In this video, we break down one of the most repeatedly asked and crucial exam questions in CS25C01 Computer Programming: C (Anna University R2025 Regulations): Call by Value vs. Call by Reference. Whether you are preparing for your semester exams, university practicals, or just trying to master pointers and functions in C, this video explains the concepts clearly with visual memory aids, syntax examples, and memory layout diagrams. Helpful Resources & Links: Download R2025 CS25C01 Notes & Question Bank: [Insert Link Here] Join our Student Community for Exam Updates: [Insert Link Here] If this video helped you understand the concept clearly, make sure to Like, Subscribe, and Share with your fellow Anna University classmates! Drop your doubts in the comments below.