JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - JavaScript Basics

This video tutorial provides a comprehensive introduction to JavaScript, covering its history, execution process, and the role of JavaScript engines. It explains the significance of Ecmascript standards and how they ensure consistency across different browsers. The tutorial also introduces Node.js, highlighting its role in expanding JavaScript's use beyond browsers. Finally, it discusses the wide scope of JavaScript applications, including web, mobile, and server-side development.

What was JavaScript originally called?

• Java

• ScriptJava

• LiveScript

• JavaScript

Which of the following is NOT a characteristic of JavaScript?

• Interpreted

• Lightweight

• Compiled

• JIT compiled

Which language is NOT an example of a compiled language?

• C

• Python

• Java

• Rust

What is the primary function of a JavaScript engine?

• To design JavaScript code

• To compile JavaScript code

• To execute JavaScript code

• To debug JavaScript code

Which JavaScript engine is used by the Chrome browser?

• Chakra

• SpiderMonkey

• JavaScriptCore

• V8

What is ECMAScript primarily responsible for?

• Creating new programming languages

• Setting standards for JavaScript

• Developing JavaScript engines

• Designing web browsers

Which ECMAScript version was released in 2015?

• ES8

• ES5

• ES6

• ES7

What is Node.js primarily used for?

• Running JavaScript in browsers

• Debugging JavaScript

• Running JavaScript on servers

• Compiling JavaScript

Which of the following is NOT a JavaScript framework or library?

• React

• Python

• Angular

• Vue

Where can JavaScript be used according to the lecture?

• Only in web browsers

• Only on servers

• In web, mobile, and desktop applications

• Only in mobile applications