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Quiz 1 Solutions
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Lecture 74:- Quiz 1 Solutions
1 Before we Start
🎬 2 videos 2 Essential C and Cpp Concepts
🎬 23 videos - 1. Arrays Basics
- 2. Practice Arrays Basics
- 3. Practice Structures
- 4. Practice Pointers
- 5. Reference in C++
- 6. Practice Reference
- 7. Pointer to Structure
- 8. Practice Pointer to Structure
- 9. Functions
- 10. Practice Functions
- 11. Parameter Passing Methods
- 12. Practice Parameter Passing Methods
- 13. Array as Parameter
- 14. Practice Array as Parameter
- 15. Practice Structure as Parameter
- 16. Converting a C program to a C++ class
- 17. Practice Monolithic Program
- 18. Practice Modular Program
- 19. Practice Structure and Functions
- 20. Practice Object-Oriented Program
- 21. Practice Cpp Class
- 22. Template classes
- 23. Practice Template Class
3 Required Setup for programming
🎬 7 videos 4 Introduction
🎬 5 videos 5 Recursion
🎬 29 videos - 1. How Recursion Works ( Tracing )
- 2. Generalising Recursion
- 3. How Recursion uses Stack
- 4. Recurrence Relation - Time Complexity of Recursion
- 5. Lets Code Recursion
- 6. Static and Global Variables in Recursion
- 7. Let's Code Static and Global in Recursion
- 8. Tail Recursion
- 9. Head Recursion
- 10. Tree Recursion
- 11. Indirect Recursion
- 12. Let's Code Indirect Recursion
- 13. Nested Recursion
- 14. Let's Code Nested Recursion
- 15. Sum of Natural Number using Recursion
- 16. Let's Code Sum of N using Recursion
- 17. Factorial using Recursion
- 18. Let's Code Factorial using Recursion
- 19. Let's Code Power Recursion
- 20. Taylor Series using Recursion
- 21. Let's Code Taylor Series using Recursion
- 22. Taylor Series using Horner's Rule
- 23. Let's Code Taylor Series Horner's Rule-Recursion
- 24. Let's Code Fibonacci
- 25. nCr using Recursion
- 26. Let's Code nCr using Recursion
- 27. Tower of Hanoi Problem
- 28. Let's Code Tower of Hanoi
- 29. Quiz 1 Solutions
6 Arrays Representations
🎬 14 videos - 1. Introduction to Array
- 2. Declarations of Array
- 3. Demo - Array Declaration
- 4. Static vs Dynamic Arrays
- 5. Demo - Static vs Dynamic Array
- 6. How to Increase Array Size
- 7. Demo - Increasing Array Size
- 8. 2D Arrays
- 9. Array Representation by Compiler
- 10. Row Major Formula for 2D Arrays
- 11. Column Major Formula for 2D Arrays
- 12. Formulas for nD Arrays
- 13. Formulas for 3D Arrays
- 14. Solutions for Quiz 2
7 Strings
🎬 10 videos - 1. Introduction to Strings
- 2. Finding Length of a String
- 3. Changing Case of a String
- 4. Counting Words and Vowels in a String
- 5. Validating a String
- 6. Reversing a String
- 7. Comparing Strings and Checking Palindrome
- 8. Finding Duplicates in a String
- 9. Finding Duplicates in a String using Bitwise Operations
- 10. Checking if 2 Strings are Anagram distinct letters
8 Matrices
🎬 13 videos - 1. Section Introduction
- 2. Let's Code Diagonal Matrix
- 3. C++ class for Diagonal Matrix
- 4. Let's Code C++ class for Diagonal matrix
- 5. Lower Triangular Matrix Row-Major Mapping
- 6. Lower Triangular Matrix Column-Major Mapping
- 7. Let's Code Lower Triangular Matrix in C
- 8. Upper Triangular Matrix Row-Major Mapping
- 9. Symmetric Matrix
- 10. Tri-Diagonal and Tri-Band Matrix
- 11. Toeplitz Matrix
- 12. Menu Driven Program for Matrices
- 13. Menu Driven Program for Matrices using Functions
9 Sparse Matrix and Polynomial Representation
🎬 9 videos 10 Linked List
🎬 46 videos - 1. Why we need Dynamic Data Structure Linked List
- 2. About Linked List
- 3. More About Linked List
- 4. Display Linked List
- 5. Let's Code Display for Linked List
- 6. Recursive Display of Linked List
- 7. Let's Code Recursive Display for Linked List
- 8. Sum of All Elements in a Linked List
- 9. Let's Code Count and Sum
- 10. Maximum Element in a Linked List
- 11. Searching in a Linked List
- 12. Improve Searching in Linked List
- 13. Let's Code Searching in Linked List
- 14. Inserting in a Linked List
- 15. Let's Code Insert for Linked List
- 16. Creating a Linked List using Insert
- 17. Creating a Linked List by Inserting at List
- 18. Inserting in a Sorted Linked List
- 19. Let's Code Insert in Sorted Linked List
- 20. Deleting from Linked List
- 21. Let's Code Delete on Linked List
- 22. Check if a Linked List is Sorted
- 23. Let's Code to check if Linked List is Sorted
- 24. Remove Duplicates from Sorted Link List
- 25. Let's Code to Remove Duplicates from Sorted Linked List
- 26. Let's Code Reversing a Linked List
- 27. Concatenating 2 Linked Lists
- 28. Merging 2 Linked Lists
- 29. Let's Code to Concatenate and Merge Linked Lists
- 30. Check for LOOP in Linked List
- 31. Let's Code to Check LOOP
- 32. Circular Linked List
- 33. Let’s Code Circular Linked List
- 34. Inserting in a Circular Linked List
- 35. Let's Code Insert for a Circular Linked List
- 36. Insert In A Doubly Linked List
- 37. Let's Code Insert for Doubly Linked List
- 38. Deleting from Doubly Linked List
- 39. Let's Code Delete for Doubly Linked List
- 40. Reverse a Doubly Linked List
- 41. Let's Code Reverse for Doubly Linked List
- 42. Circular Doubly Linked List
- 43. Comparison of Linked List
- 44. Comparison of Array with Linked List
- 45. Student Challenge Finding Middle Element of a Linked List
- 46. Student Challenge Finding Intersecting point of two Linked List
11 Sparse Matrix and Polynomial using Linked List
🎬 3 videos 12 Stack
🎬 16 videos - 1. Stack using Array
- 2. Let's Code Stack using Array
- 3. Stack using Linked List
- 4. Stack Operations using Linked List
- 5. Let's Code Stack using Linked List
- 6. Let's Code C++ class for Stack using Linked List
- 7. Parenthesis Matching
- 8. Program for Parenthesis Matching
- 9. Let's Code Parenthesis Matching
- 10. Infix to Postfix Conversion
- 11. Associativity and Unary Operators
- 12. Infix to Postfix using Stack Method
- 13. Let's Code Infix to Postfix Conversion
- 14. Student Challenge Infix to Postfix with Associativity and Parenthesis
- 15. Evaluation of Postfix Expression
- 16. Program for Evaluation of Postfix
13 Queues
🎬 11 videos - 1. Queue Adt
- 2. Queue using Two Pointers
- 3. Implementing Queue using Array
- 4. Let's Code Queue using Array
- 5. Let's Code Queue in C++
- 6. Circular Queue
- 7. Let's Code Circular Queue
- 8. Queue using Linked List
- 9. Let's Code Queue using Linked List
- 10. Double Ended Queue DEQUEUE
- 11. Queue using 2 Stacks
14 Trees
🎬 31 videos - 1. Trees Terminology
- 2. Number of Binary Trees using N Nodes
- 3. Height vs Nodes in Binary Tree
- 4. Internal Nodes vs External Nodes in Binary Tree
- 5. Strict Binary Tree
- 6. Height vs Node of Strict Binary Tree
- 7. Internal vs External Nodes of Strict Binary Tree
- 8. n-ary Trees
- 9. Analysis of n-Ary Trees
- 10. Representation of Binary Tree
- 11. Linked Representation of Binary Tree
- 12. Full vs Complete Binary Tree
- 13. Strict vs Complete Binary Tree
- 14. Binary Tree Traversals
- 15. Binary Tree Traversal Easy Method 2
- 16. Binary Tree Traversal Easy Method 3
- 17. Creating Binary Tree
- 18. Program to Create Binary Tree
- 19. Let's Code Creating Binary Tree
- 20. Let's Code Creating Binary Tree in C++
- 21. Preorder Tree Traversal
- 22. Iterative Preorder
- 23. Iterative Inorder
- 24. Let's Code Iterative Traversals
- 25. Level Order Traversal
- 26. Let's Code Level Order Traversal
- 27. Can we Generate Tree from Traversals
- 28. Generating Tree from Traversals
- 29. Height and Count of Binary Tree
- 30. Let's Code Height and Count
- 31. Student Challenge Count Leaf Nodes Of Binary Tree
15 Binary Search Trees
🎬 8 videos 16 AVL Trees
🎬 5 videos 17 Search Trees
🎬 7 videos 18 Heap
🎬 7 videos 19 Sorting Techniques
🎬 27 videos - 1. Criteria used for Analysing Sorts
- 2. Bubble Sort
- 3. Let's Code Bubble Sort
- 4. Insertion Sort
- 5. Program for Insertion Sort
- 6. Analysis of Insertion Sort
- 7. Let's Code Insertion Sort
- 8. Comparing Bubble and Insertion Sort
- 9. Selection Sort
- 10. Program for Selection Sort
- 11. Analysis of Selection Sort
- 12. Let's Code Selection Sort
- 13. Idea behind Quick Sort
- 14. Quick Sort
- 15. Analysis of Quick Sort
- 16. Analysis of Quick Sort Continued
- 17. Let's Code Quick Sort
- 18. Merging
- 19. Iterative Merge Sort
- 20. Let's Code Iterative Merge Sort
- 21. Recursive Merge Sort
- 22. Let's Code Recursive Merge Sort
- 23. Count Sort
- 24. Let's Code Count Sort
- 25. Radix Sort
- 26. Bin Bucket Sort
- 27. Shell Sort
20 Hashing Techniques
🎬 8 videos 21 Graphs
🎬 15 videos - 1. Introduction to Graphs
- 2. Representation of Undirected Graph
- 3. Representation of Directed Graphs
- 4. Breadth First Search
- 5. Program for BFS
- 6. Depth First Search
- 7. Program for DFS
- 8. Let's Code BFS & DFS
- 9. Prim's Minimum Cost Spanning Tree
- 10. Prim's Program
- 11. Let's Code Prim's using
- 12. Kruskal's Minimum Cost Spanning Tree
- 13. Disjoint Subsets
- 14. Kruskal's Program
- 15. Let's Code Kruskla's Program
22 Asymptotic Notations
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