#Javascript

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🔹 What is this ? In JavaScript, this refers to the execution context — or how a function is…

Given the BinaryTree class with below structure. Each Node will have a left Node, a right Node and…

Binary Search is one of those classic algorithms that every developer should understand — not just…

JavaScript is single-threaded, but it’s designed to handle asynchronous operations with grace. At…

🔐 What Are Closures in JavaScript? A closure is created when a function “remembers” the…

Hoisting is one of those JavaScript concepts that can cause surprising behavior if you're not aware…