What is NaN in Javascript?
- 1 Answers
- 1150 Views
- I also Faced
- E-Mail Answers
Answer / Navneet Kumar Singh
NaN (Not-a-Number) is a special value in JavaScript that represents an undefined or invalid numeric operation. It's returned when an operation cannot be performed, such as dividing by zero, taking the square root of a negative number, or trying to convert a non-numeric string into a number.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is event bubbling and capturing in javascript?
Why javascript is called as script for all browsers?
What is called variable?
When would you use javascript closures?
What are the four basic data structures in javascript?
Explain the working of timers in javascript?
What are the boolean operators supported by javascript? And operator: &&
What is a scope in javascript?
What does the attribute defer/async do when added to the script tag?
Do you have to declare variables in javascript?
What is differential inheritance?
What is var and let in javascript?
ASP 
