JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - How to Write In-Line Comments in JavaScript

The video tutorial explains two ways to write comments in JavaScript: inline and multi-line. It provides examples of inline comments using forward slashes and distinguishes between JavaScript comments and HTML content. The tutorial emphasizes that comments are for developers and do not appear in the final output. It concludes with a demonstration of inline comments and a preview of the next video on multi-line comments.

What are the two types of comments in JavaScript?

• Single-line and double-line comments

• Inline and multi-line comments

• Inline and block comments

• Block and multi-line comments

Which symbol is used to start an inline comment in JavaScript?

• /*

• #

• //

What is the purpose of using comments in JavaScript code?

• To explain the code to users

• To add styling to the code

• To make the code run faster

• To provide explanations for developers

Why don't comments appear in the HTML output?

• They are hidden by default

• They are converted to HTML

• They are not supported by browsers

• They are only for developers

What is the difference between comments and HTML in JavaScript?

• Comments are visible to users, HTML is not

• HTML is used for styling, comments are not

• Comments are for developers, HTML is for web pages

• HTML is faster to write than comments

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