## ANU UG 4th Sem Data Structures Imp Questions with Videos Explanation

ANU UG 4th Sem Data Structures Imp Questions with Videos for your external exams. By preparing these questions you can get maximum marks in your external exams. Here we are providing various videos of most important questions.

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UNIT-4 (Graphs)

1. Graph representation in Data Structure

https://youtu.be/5hPfm_uqXmw

https://youtu.be/QRq6p9s8NVg

3.Depth first search:

https://youtu.be/iaBEKo5sM7w

4.MST and Prims and Kruskals Algorithms

https://youtu.be/4ZlRH0eK-qQ

6.Topological Sorting (with Examples)

https://youtu.be/dis_c84ejhQ

UNIT-5 (Searching and sorting)

7.Selection sort algorithm

https://youtu.be/GUDLRan2DWM

8.Bubble sort algorithm

https://youtu.be/Jdtq5uKz-w4

9.Insertion sort algorithm

https://youtu.be/i-SKeOcBwko

10.Merge sort algorithm

https://youtu.be/TzeBrDU-JaY

11.Merge sort algorithm

https://youtu.be/TzeBrDU-JaY

12.Quick sort algorithm

https://youtu.be/COk73cpQbFQ

13.Linear and Binary search

https://youtu.be/lj3E24nnPjI

UNIT-III (Tress)

14.Introduction to Trees

https://youtu.be/qH6yxkw0u78

15.Binary Tree and properties

https://youtu.be/H5JubkIy_p8

16.Find min and max element in a binary search tree

https://youtu.be/Ut90klNN264

17.Find height of a binary tree

https://youtu.be/_pnqMz5nrRs

18.Binary tree traversal: Preorder, Inorder, Postorder

https://youtu.be/gm8DUJJhmY4

level order

https://youtu.be/9RHO6jU--GU

19.Inorder Successor in a binary search tree

https://youtu.be/5cPbNCrdotA

20.Delete a node from Binary Search Tree

https://youtu.be/gcULXE7ViZw

21. Heap tress and heap sort

https://youtu.be/HqPJF2L5h9U

UNIT-II (Stack and Queues)

22.Stack Operations Introduction

https://youtu.be/PfBnp5ll2so

Stack Operations - PUSH , POP

https://youtu.be/SE-RkUlheoc

23.Stack Application Evaluation Of Post Fix Expression

https://youtu.be/mVh5Ij9WGyI

24.Stack Application Evaluation Of Post Fix Expression

https://youtu.be/mVh5Ij9WGyI

25.Queue Operations Introduction

https://youtu.be/fMgeZiWkPLA

Queue Operations Insert

https://youtu.be/dPzG0O2ZrPA

Queue Operations Delete

https://youtu.be/Q4KUd1gmFg0

26.Priority Queue

https://youtu.be/NlEwbC6Nt0c

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