Introduction to Merge Sort Why Merge Sort? – Use Cases and Benefits How Merge Sort Works – Divide and Conquer Approach Merge Sort Pseudocode and Flowchart Recursive Implementation of Merge Sort Iterative Implementation of Merge Sort Merging Two Sorted Arrays – Core Step Conclusion Introduction to Merge Sort Merge...

Introduction to Factorial Concept Use Cases of Factorial in Real Life Mathematical Definition of Factorial Factorial Using for Loop Factorial Using While Loop Factorial Using do-while Loop Factorial Using Recursion Conclusion Introduction to Factorial Concept The Factorial Program of a non-negative integer is a...

Introduction to Pattern Programming Importance of Pattern Problems in Java Interviews Tools and Environment Setup for Java Pattern Programs Understanding Nested Loops in Java Star Patterns (Right Triangle, Pyramid, Diamond, etc.) Number Patterns (Ascending, Descending, Mirror Numbers) Alphabet Patterns (A-Z Structures and...

Introduction to Linked Lists Why Use Linked Lists Over Arrays? Types of Linked Lists (Singly, Doubly, Circular) Structure of a Node in a Linked List Creating a Linked List in C/C++/Java/Python Insertion Operations (Beginning, End, Middle) Deletion Operations (By Position, By Value) Traversal and Display of Linked List Elements ...

Introduction to Polymorphism What is a Virtual Function? Syntax of Virtual Functions in C++ Role of Virtual Functions in Runtime Polymorphism Base Class and Derived Class Behavior Function Overriding Using Virtual Functions V-Table and Virtual Table Mechanism Pure Virtual Functions and Abstract Classes Conclusion ...

Introduction to Process Synchronization What is a Semaphore? Types of Semaphores: Binary and Counting How Semaphores Work – Basic Mechanism wait() and signal() Operations Explained Implementing Semaphores in Operating Systems Semaphore vs Mutex – Key Differences Conclusion Introduction to Process Synchronization In...

Introduction to Sorting Algorithms What is Quick Sort? How Quick Sort Works – Step-by-Step Choosing a Pivot Element Partitioning the Array Recursive Implementation of Quick Sort Time and Space Complexity Analysis Best Case, Worst Case, and Average Case Conclusion Introduction to Sorting Algorithms Sorting is a...

Introduction to Packages in Java Why Use Packages? – Purpose and Advantages Types of Packages – Built-in vs. User-defined Creating a Custom Package Importing Packages – Syntax and Use Package Naming Conventions Access Modifiers and Package-Level Access Conclusion Introduction to Packages in Java In Java, a Java...

Introduction to Spring Framework Overview of Spring MVC Architecture Key Features of Spring MVC Model-View-Controller Design Pattern Explained Setting Up a Spring MVC Project Components of Spring MVC (DispatcherServlet, Controllers, Views, etc.) Handling Requests and Mapping URLs Conclusion Introduction to Spring...

Introduction to Compiler Design What is Syntax Analysis? Role of Syntax Analyzer (Parser) Difference Between Syntax and Lexical Analysis Types of Parsers: Top-Down and Bottom-Up Context-Free Grammars (CFGs) and Parse Trees LL(1) Parsing – Theory and Example Conclusion Introduction to Compiler Design Syntax Analysis in...