What is process env port?
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How to create a simple server in node js that returns hello world?
What is the purpose of setinterval function?
What is mocha?
What are the useful commands of repl terminal?
What is an event loop?
What are “Streams” in Node.JS?
Explain node.js web application architecture?
What is the difference between callback and promise?
How we can delete a file in node js?
How is node.js different from ajax?
Explain repl in node.js?
What are the streams in node.js?