JavaScript Comments Mocktest

Question - 14

11.

What is the purpose of comments for conditional logic?

A). To explain code flow B). To add conditional statements C). To disable code temporarily D). None of the above

Answer & Solution Discuss in Board

Answer & Solution

Answer: Option A

Solution:

Comments for conditional logic explain the flow of code based on conditions.

12.

Which type of comment is used in HTML files to include JavaScript code?

A). Single-line comments B). Multi-line comments C). HTML comments D). JavaScript comments

Answer & Solution Discuss in Board

Answer: Option A

Solution:

Single-line comments are used in HTML files to include JavaScript code.

13.

What does the 'TODO' comment signify in code?

A). Completed task B). Code error C). Future task D). Code improvement

Answer & Solution Discuss in Board

Answer: Option C

Solution:

The 'TODO' comment signifies a future task or improvement planned in the code.

14.

Which keyword is used to disable a line of code in JavaScript temporarily?

A). disable B). // C). /* */ D). None of the above

Answer & Solution Discuss in Board

Answer: Option B

Solution:

In JavaScript, you can disable a line of code temporarily by commenting it using single-line comments.