Modern Web Design with HTML5, CSS3, and JavaScript - Adding Comments on Cascading Style Sheets (CSS) Codes

The video tutorial covers the importance of using comments in code, both single and multi-line. It explains how comments help in debugging and maintaining code readability. The tutorial provides instructions on creating single and multi-line comments, emphasizing the need to break back into the code to ensure proper application. It concludes by encouraging viewers to practice adding comments to their code.

Why are comments important in coding?

• They increase the execution speed of the code.

• They are necessary for the code to run.

• They help in debugging and referencing.

• They replace the need for documentation.

What is the main purpose of a single-line comment?

• To increase the code's performance.

• To temporarily disable a line of code.

• To execute a block of code.

• To add a note or explanation within the code.

What happens if you forget to break back into the code after a comment?

• The code will automatically fix itself.

• The entire code will be commented out.

• The code will run faster.

• The code will execute twice.

How do multi-line comments differ from single-line comments?

• They are visible in the final output.

• They execute code faster.

• They are only used in HTML.

• They can span multiple lines.

What is a benefit of using comments in your code?

• They reduce the file size.

• They make the code unreadable.

• They help in understanding the code later.

• They are required for code execution.