Arrays & Linked Lists in DSA 🔥 | Single, Double & Circular Linked Lists, Sparse Matrix | Btech Notes

🎓 Welcome back to N2K Tech — Turning Notes into Knowledge!

In this video, we’ll continue our DSA Notes Series for B.Tech 3rd Semester (AKTU 2nd Year).
This lecture explains the Application of Arrays, Sparse Matrix Representation, and a complete overview of Linked List & its Types using a notes-based approach.

📘 Topics Covered in this Video:
1️⃣ Applications of Array
2️⃣ Sparse Matrix & its Representation (using Array & Linked List)
3️⃣ Introduction to Linked List
4️⃣ Types of Linked List:
  • Single Linked List
  • Doubly Linked List
  • Circular Linked List
  • Circular Doubly Linked List

💡 What You’ll Learn:

How arrays are used in real-world problems

How sparse matrices save memory

Concept & structure of different linked lists

Clear difference between each type of linked list

📂 Download Notes (Google Drive):
👉 https://drive.google.com/file/d/1r1oL...

👨‍💻 Video by: Harsh Pandey
📚 B.Tech CSE | Self-Study Engineer


🔔 Subscribe to N2K Tech for:

DSA Notes & Topic-wise Lectures

Cyber Security Series & Projects

Self-study guidance for B.Tech Students

📱 Connect with me
🔹 Official Instagram :   / n2ktechoffical  

🔹 Personal Instagram :   / lucifer__1430  


💙 Turning Notes into Knowledge | #LearnCodeGrow 🚀

#N2KTech #DSA #Arrays #LinkedList #SparseMatrix #BTech #AKTU #EngineeringNotes #BTechNotes #3rdSemester #HarshPandey #DataStructures #Programming #SelfStudy #NotesToKnowledge