What is a null variable?



What is a null variable?..

Answer / Ruby Rupam

In JavaScript, a null variable has no value. It's often used to represent the absence of any object value.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More JavaScript Interview Questions

Is null in javascript?

1 Answers  


What is enum data type?

1 Answers  


What is the use of spread operator?

1 Answers  


What's the difference methods get and post in html forms?

1 Answers  


How can I learn coding fast?

1 Answers  


Why do you need javascript?

1 Answers  


What is the use of let & const in javascript?

1 Answers  


What does "1"+2+4 evaluate to?

10 Answers   Acheron, Satyam,


What is a function callback?

1 Answers  


List some of the advantages of javascript.

2 Answers  


What is servlet in javascript?

1 Answers  


write a programme to solve a formula for compound interest using html tags. I want to know how a formula containing degree (raise to the power) can be solved.

1 Answers  


Categories