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 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
Which of the following is NOT a valid use of multi-line comments in JavaScript?
A). Writing executable code
B). Adding documentation
C). Temporarily disabling code
D). Adding notes
What can multi-line comments help improve in JavaScript code?
A). Code execution speed
B). Code documentation
C). Code readability
D). Code performance
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
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
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
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
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
What happens if a multi-line comment overlaps with an existing code block in JavaScript?
A). The comment is executed as code
B). The comment is ignored
C). The comment causes a syntax error
D). The comment is displayed as plain text