Explain 'Event Emitter' in Node.JS?
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How node.js works?
How to create a simple server in node js that returns hello world?
How can you avoid callbacks?
What is the role of buffer class in node?
Explain the concept of middleware in node.js?
What is a response header?
What is node.js exactly?
What is the command that is used in node.js to import external libraries?
How will you debug an application in Node.js?
What are some of the most popular modules of Node.js?
What are “Streams” in Node.JS?
Why to use node.js?