What are node.js unit testing frameworks?

What are the two types of API functions in Node.js ?

How to create a simple chat app using socket.io in node.js?

What events are supported by writable streams in node.js?

What functions are provided by fs module to perform I/O operations on a file in node.js?

What functions are provided by path module in Node.js?

What is socket.io in node.js?

What is Express in node.js?

Which types of network application you can build using node.js?

What is middleware in node.js?

What are the pros and cons of Node.js?

How to create TCP Server and TCP Client in node.js?

What are Events and Event Emitters in node.js?

What is the command that is used in node.js to import external libraries?

How to debug the Node.js code using IDE debuggers?