What is node.js and why it is used?
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What do you understand by an event emitter in node.js?
Is nodejs a framework?
What is REPL in Node.js?
How node.js is different from others server side frameworks like asp.net, php, jsp and ruby etc.?
Explain node.js architecture?
Are you sure node.js execute system command synchronously?
What are the two arguments that async.queue takes?
Is node.js a single threaded application?
Is node js synchronous or asynchronous?
What are local installations of dependencies?
What is the name of the events fired by streams?
How will you delete a directory?