Q
What happens if a multi-line comment overlaps with an existing code block in JavaScript?

Answer & Solution

Answer: Option B
Solution:
Multi-line comments are ignored by the interpreter, so they do not impact existing code blocks in JavaScript.
Related Questions on Average

What is the primary benefit of using multi-line comments in JavaScript?

A). Improved code execution

B). Better documentation

C). Faster code performance

D). Easier debugging

What happens if you do not close a multi-line comment in JavaScript?

A). The code will run normally

B). It will cause a syntax error

C). The comment will extend indefinitely

D). It will become a single-line comment

Where can you use multi-line comments in JavaScript?

A). Only outside functions

B). Only inside functions

C). Anywhere in the code

D). Only in global scope

How do you write a multi-line comment in JavaScript?

A). /* This is a comment */

B). // This is a comment

C).

D). # This is a comment

What is the primary difference between single-line and multi-line comments in JavaScript?

A). Single-line comments execute code

B). Multi-line comments span multiple lines

C). Single-line comments execute faster

D). Multi-line comments are executed as code

Which of the following is the correct syntax for a multi-line comment in JavaScript?

A).

B). /* This is a comment */

C). # This is a comment

D). // This is a comment

How do you comment out a block of code using multi-line comments in JavaScript?

A). # code block

B). // code block

C).

D). /* code block */

How can multi-line comments aid in collaborative development?

A). By hiding code

B). By providing detailed explanations

C). By increasing code performance

D). By reducing code size

What should be ensured when writing multi-line comments?

A). They are as short as possible

B). They are relevant and up-to-date

C). They contain executable code

D). They are placed at the end of the file

When should multi-line comments be avoided in JavaScript?

A). When they add clarity to the code

B). When they restate obvious code

C). When they are relevant to the code

D). When they are short and concise