Скачать или смотреть VTU DSA Module 3 | Circular Linked List in C | Insert at Front & Find Length | BCS304

Welcome to Express VTU 4 All 🎓
In this video, we cover a VERY IMPORTANT PROGRAMMING + THEORY QUESTION from
📘 Data Structures and Applications (BCS304)
📌 Module-03: Linked Lists (Circular Linked List)
This question is repeated in VTU exams and is commonly asked for 5-mark and 10-mark questions.
🔥 Question Covered (Repeated in VTU)
Q. Write C functions for the following operations on Circular Linked List:
(i) Inserting at the front of a list
(ii) Finding the length of a circular list
🔄 Circular Singly Linked List (CSLL) – Explained
In this video, you will clearly understand:
1️⃣ Circular Singly Linked List Definition
✔ Difference between linear and circular linked list
✔ No NULL link concept
✔ Last node pointing to first node
✔ Real-time examples
2️⃣ Inserting a Node at the Front of CSLL
✔ Logic explanation step-by-step
✔ Role of last pointer
✔ Pointer adjustment
✔ C function implementation
✔ Diagram-based explanation
3️⃣ Finding the Length of a Circular Linked List
✔ Traversal technique
✔ Loop termination condition
✔ Counting nodes correctly
✔ C function with explanation
📌 Concepts Explained with VTU Focus
✔ Circular linked list structure
✔ Use of last pointer
✔ Dynamic memory allocation (malloc)
✔ Pointer manipulation
✔ How to write perfect VTU exam answers
🎯 Why This Video Is IMPORTANT for VTU
✔ Frequently asked Module-03 circular linked list question
✔ Easy full-marks scoring topic
✔ Important for:
• Theory exams
• Programming questions
• Lab viva
📚 Subject Information
📘 Subject Name: Data Structures and Applications
📘 Subject Code: BCS304
📘 Module: 03 – Linked Lists
🎓 University: VTU (CBCS Scheme)
📲 Free Notes & Programs




📌 Handwritten notes + C programs (PDF)
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VTU DSA Module 3
Circular Linked List in C
CSLL Program
Insert at Front Circular Linked List
Length of Circular Linked List
BCS304 Linked List
VTU 3rd Sem DSA
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#ExpressVTU4AllWrite C functions for the following operations on Circular Linked List:
(i) Inserting at the front of a list
(ii) Finding the length of a circular list