Are promises better than callbacks?
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What is crypto in Node.js? How do you cipher the secured information in Node.js?
Why to use express.js?
How long will it take to learn node js?
What language is node js written in?
What are the differences between synchronous and asynchronous methods of the fs module?
What tools can be used to assure a consistent style in node.js?
Why is node asynchronous?
How can you avoid callback hells?
How node js read the content of a file?
Name some of the events fired by streams?
What is req res?
How many types of api in node js?