Multiple choice

What does Nan() function in java script?

  1. This function is used to determine that the value of the variable is not a string.

  2. This function is used to determine that the value of the variable is not a number.

  3. This function is used to determine that the value of the variable is not a boolean.

  4. None of the above

  5. There is no such function in java script.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is a true statement about Nan() function.