JavaScript Interview Question #1
What is JavaScript?
JavaScript Fundamentals, Types, Scope & Functions Junior Beginner
Quick Interview Answer
JavaScript is a high-level, dynamically typed programming language primarily used to make web pages interactive. It runs natively in web browsers and can also run outside the browser through environments such as Node.js.
Detailed Explanation
JavaScript is a high-level, dynamically typed programming language primarily used to make web pages interactive. It runs natively in web browsers and can also run outside the browser through environments such as Node.js.
JavaScript supports multiple programming styles, including procedural, object-oriented, and functional programming. In modern web applications it is commonly used for DOM manipulation, event handling, form validation, API calls, asynchronous operations, and client-side application logic.
Code Example
const message = "Hello, JavaScript!";
console.log(message);