What is the difference between callback and promise?
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What is a child_process module in node.js?
How we can read a file in node js?
Why is consistent style important and what tools can be used to assure it?
How do nodes work in a network?
Who use node js?
How can plain html be rendered in express js?
What platforms node.js supports?
What is crypto in Node.js? How do you cipher the secured information in Node.js?
Explain 'Event Emitter' in Node.JS?
What are callbacks in theatre?
Explain 'buffer class' in node.js?
Why do we need promises in node js?