What is node js used for?
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What is socket.io in node.js?
What do you mean by the term i/o ?
How will you write a file using node?
Why we have to keep separate express app and server?
How will you get information about a file using node?
What is npm? What is the main functionality of npm?
Explain the reason as to why express ‘app’ and ‘server’ must be kept separate.
What language is nodejs?
Mention the steps by which you can async in Node.js?
List out the layers involved in web app architechure?
Who created node js?
How do nodes work in a network?