JavaScript (JS) is a high-level, interpreted programming language that is widely used to create interactive effects within web browsers. Here's a brief overview of JavaScript Key Features Interpreted Language: JavaScript is executed line by line by the browser’s JavaScript engine. Dynamic Typing: Variable types are determined at runtime. Event-Driven : JavaScript can execute code in response to events like user actions (clicks, key presses). Prototype-Based : JavaScript uses prototypes instead of classes for inheritance. First-Class Functions: Functions are treated as first-class citizens, meaning they can be stored in variables, passed as arguments, and returned from other functions. Core Concepts Variables: Declared using var, let, or const. Data Types : Includes primitives like strings, numbers, booleans, undefined, and null, as well as objects, arrays, and functions. Functions: Defined using function declarations or expressions, including arrow functions. Control...
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