AKTU Data Structure (BCS301) Handwritten Notes & Study Material PDF – B.Tech 2nd Year Sem 3

Data Structure – BCS301 Complete Handwritten Notes

Prepare for AKTU B.Tech 2nd Year, Semester III with EduQuest Complete Handwritten Notes for Data Structure (BCS301).

This 147-page study material provides topic-wise, in-depth coverage of all five units of the BCS301 syllabus in a clear, exam-ready handwritten format. It includes diagrams, C code examples, solved problems, unit-wise summaries, important questions and an AKTU-pattern sample question paper.

🎓 Course Details

• Subject: Data Structure
• Course Code: BCS301
• Year: 2nd Year
• Semester: III
• Course Type: Programme Core
• Branches: CSE / Computer Science / Computer Engineering / IT & Allied Branches
• Pages: 147
• Format: Complete Handwritten Notes
• Coverage: All 5 Units

The PDF specifically states that it covers all five units of the official BCS301 syllabus and is designed in an exam-ready handwritten style.

🔹 UNIT I – Introduction, Arrays & Linked Lists

• Basic Data Structure Terminology
• Elementary Data Organization
• Data Types & Abstract Data Types (ADT)
• Algorithms
• Time & Space Complexity
• Big-O, Big-Omega & Big-Theta
• Time-Space Trade-off
• Arrays
• 1-D, 2-D, 3-D & n-D Arrays
• Row-Major & Column-Major Representation
• Sparse Matrices
• Singly Linked Lists
• Doubly Linked Lists
• Circular Linked Lists
• Linked List Operations
• Polynomial Representation & Operations

🔹 UNIT II – Stacks, Recursion & Queues

• Stack ADT
• Push & Pop
• Array & Linked Implementation
• Prefix & Postfix Expressions
• Postfix Evaluation
• Recursion
• Tail Recursion
• Removal of Recursion
• Iteration vs Recursion
• Binary Search using Recursion
• Fibonacci
• Towers of Hanoi
• Queues
• Circular Queues
• Dequeue
• Priority Queue

🔹 UNIT III – Searching, Hashing & Sorting

• Sequential Search
• Index Sequential Search
• Binary Search
• Hashing
• Hash Functions
• Collision Resolution
• Insertion Sort
• Selection Sort
• Bubble Sort
• Quick Sort
• Merge Sort
• Heap Sort
• Radix Sort

🔹 UNIT IV – Trees

• Tree Terminology
• Binary Trees
• Array & Linked Representation
• Binary Search Trees
• Strictly Binary Trees
• Complete Binary Trees
• Extended Binary Trees
• Inorder Traversal
• Preorder Traversal
• Postorder Traversal
• Construction of Binary Trees
• BST Insertion, Deletion & Searching
• Threaded Binary Trees
• Huffman Coding
• AVL Trees
• B-Trees
• Binary Heaps

🔹 UNIT V – Graphs

• Graph Terminology
• Graph Representation
• Adjacency Matrix
• Adjacency List
• Depth First Search (DFS)
• Breadth First Search (BFS)
• Connected Components
• Spanning Trees
• Minimum Cost Spanning Trees
• Prim's Algorithm
• Kruskal's Algorithm
• Transitive Closure
• Warshall Algorithm
• Shortest Path
• Dijkstra Algorithm

✅ 147 Pages Complete Handwritten Notes
✅ Complete BCS301 Syllabus
✅ All 5 Units Covered
✅ Topic-wise Detailed Explanation
✅ Easy-to-Understand Handwritten Format
✅ Diagrams & Illustrations
✅ C Code Examples
✅ Solved Problems & Numericals
✅ Time & Space Complexity
✅ Arrays & Linked Lists
✅ Stack & Queue
✅ Searching & Sorting
✅ Trees & Tree Traversals
✅ Graphs & Graph Algorithms
✅ Unit-wise Summary & Glossary
✅ Important Questions
✅ AKTU-Pattern Sample Question Paper

The index shows dedicated sections for unit summaries, glossaries and important questions, followed by an AKTU-Pattern Sample Question Paper (Set A).

💻 Practical & Exam-Oriented Content

The notes include worked examples on time complexity, asymptotic analysis, array address calculation, sparse matrix representation and linked-list operations, along with C/code-style implementations.