JavaScript Interview questions


Total available count: 22
Subject - JavaScript Frameworks
Subsubject - JavaScript

What do mean by NULL in JavaScript?

The NULL value is used to represent no value or no object. It implies no object or null string, no valid Boolean value, no number and no array object.




Next 5 interview question(s)

1
What is an undefined value in JavaScript?
2
What are all the types of Pop up boxes available in JavaScript?
3
What are all the looping structures in JavaScript?
4
What is the use of Void(0)?
5
What are JavaScript Cookies?

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