What is an event emmitter?
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What's the first argument passed to a node js callback handler?
How promises are better than callbacks?
Explain chaining in node.js?
What are the different custom directive types in angularjs?
How does node js handle child threads?
What is Streams in Node.js?
What is node written in?
What are uses of path module in Node.js?
How can we avoid callbacks?
Explain node.js web application architecture?
What is the difference between Grunt and Gulp?
What is mocha?