What is the use of net.Socket in Node.js?
What are the important events of net.Socket in Node.js?
Can we build a REST service in Node.js?
What is the use of DNS module in Node.js?
What are the important command line options in Node.js?
How does Node.js work?
How do you resolve unhandled exceptions in a Node.js program?
What is a Callback function in Node.js?
What is the use of QueryString in Node.js?
How will you get the amount of free memory on the server in which Node.js application is running?
What are the security mechanisms available in Node.js?
What is promise-all in node.js?
How can we secure cookies in Node.js?
What is the passport in Node.js?
Explain FS module ?