Inheritance in Java Inheritance in Java is a mechanism in which one object acquires all […]

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Polymorphism in Java Two types of Polymorphism 1. Compile-time Polymorphism : Method Overloading 1. Run-time […]

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Basic Concepts of Graph What is a graph? • A data structure that consists of […]

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Introduction to Knapsack Problem its Types and How to solve them The Knapsack problem is an example […]

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Introduction to Algorithms What is an Algorithms? An algorithm is a set of step by […]

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Introduction to SQL Database SQL database definition SQL databases, also known as relational databases, are systems […]

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Introduction to MongoDB Database MongoDB is an open-source, document-based, and cross-platform NoSQL database that offers […]

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Database System A database system is a collection of interrelated files and a set of programs […]

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C++ for competitive programming C++ is one of the oldest and most popular languages, and […]

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