How can multi-line comments be used effectively during debugging?
A). By adding unnecessary code blocks
B). By temporarily disabling code blocks
C). By increasing code complexity
D). By reducing code size
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
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 */
Which statement about multi-line comments is accurate in JavaScript?
A). They are executed as code
B). They can contain nested multi-line comments
C). They are used for short explanations
D). They are ignored by the interpreter
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
What is the primary purpose of multi-line comments?
A). To execute code
B). To write long explanations
C). To increase code speed
D). To replace code
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
What is the primary use of multi-line comments during development?
A). To execute multiple lines of code
B). To temporarily disable code
C). To increase code performance
D). To shorten the code
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 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