What is the use of the underscore variable in repl?

Question Posted / rohit bhatnagar

No Answer is Posted For this Question
Be the First to Post Answer

More Node.js Interview Questions

Is callback function asynchronous?

Why to use 'settimeout' in node.js?

What is event emmitter?

Does node.js support multi-core platforms? And is it capable of utilizing all the cores?

Explain the process to implement test pyramid in terms of http apis.

Does facebook use node.js?

How to decide when to use node.js?

How do you get information of a file using node.js?

How we can convert Buffer to JSON?

Explain 'Stub'?

Explain the difference between const and let in node js?

Why is the importance of a consistent style? What tools can help you assure a consistent style?

For more Node.js Interview Questions Click Here