Computer Science Courses and Certifications

Kunal Kushwaha

Recursion - Pattern Questions, Bubble Sort, Selection Sort

Learn recursive approaches to pattern problems, bubble sort, and selection sort algorithms with hands-on coding examples and explanations.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Recursion - Array Questions - Theory, Code, Tips

Comprehensive guide to solving array-based recursion problems, covering techniques like passing arrays, returning ArrayLists, and implementing rotated binary search.

• YouTube
• 1 hour 19 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Recursion - Level 1 Questions - Theory, Code, Tips

Comprehensive guide to foundational recursion concepts, covering theory, code implementation, and practical tips for solving various programming problems.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Introduction to Recursion - Learn in the Best Way

Comprehensive tutorial on recursion, covering basics, visualization techniques, and best practices. Includes practical examples like Fibonacci numbers and binary search to master this fundamental programming concept.

• YouTube
• 1 hour 56 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Cycle Sort - Interview Questions for Amazon, Google, Microsoft

Master cyclic sort algorithm and solve LeetCode problems from easy to hard, enhancing your skills for top tech company interviews. Comprehensive tutorial with step-by-step explanations and practical coding examples.

• YouTube
• 1 hour 36 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Insertion Sort Algorithm - Theory + Code

Comprehensive exploration of insertion sort algorithm, covering theory, implementation, complexity analysis, and practical applications in software development and interviews.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Bubble Sort Algorithm - Theory + Code

Comprehensive exploration of bubble sort algorithm, covering theory, implementation, complexity analysis, and optimization techniques. Ideal for understanding fundamental sorting concepts.

• YouTube
• 47 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Binary Search Interview Questions - Google, Facebook, Amazon

Comprehensive guide to binary search interview questions, covering various scenarios and problem-solving techniques for coding interviews at top tech companies.

• YouTube
• 4 hours 2 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Binary Search Algorithm - Theory + Code

Comprehensive exploration of binary search algorithm, covering theory, implementation, and comparison with linear search. Includes order-agnostic binary search and practical coding examples.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Linear Search Algorithm - Theory, Code, Questions

Comprehensive exploration of Linear Search algorithm, covering theory, implementation, and practical applications through diverse coding exercises and optimizations.

• YouTube
• 1 hour 16 minutes
• Self-Paced
• Free Video

Simple Snippets

Creating Master Page in ASP.NET - Adding Navigation Menu and Footer

Learn to create a consistent website layout using ASP.NET master pages. Discover how to add navigation menus, footers, and apply styling for a professional-looking web application.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Simple Snippets

Big Oh vs Big Omega vs Big Theta Notations - Asymptotic Analysis of Algorithms with Example

Explore Big O, Omega, and Theta notations for algorithm analysis. Learn their mathematical definitions, practical applications, and differences in measuring best, worst, and average-case time complexities.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Simple Snippets

C++ Program to Implement Singly Linked List Data Structure - Part 2

Comprehensive tutorial on implementing singly linked list operations in C++, including appending, prepending, inserting, deleting, updating nodes, and printing the list.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Free Video

Simple Snippets

Singly Linked List Data Structure Operations and Algorithm - Part 1

Comprehensive tutorial on singly linked list data structure, covering operations, implementation, and memory management. Includes code explanations and practical examples for effective learning.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Simple Snippets

Queue Data Structure in C++ - Implementation and Operations - Part 2

Comprehensive tutorial on implementing queue data structure using arrays in C++, covering all standard operations with practical examples and explanations.

• YouTube
• 26 minutes
• Self-Paced
• Free Video