What is closures?
Explain 'buffer class' in node.js?
Is node an application server?
How can you avoid callbacks?
What is an event loop in node.js and how does it work?
What do you mean by “streams”?
What is the difference between node and nodejs?
What is event emmitter?
What are the important APIs in Timers module in Node.js?
What is the name of the flags used in read/write operation on files?
What is the repl in context of node.js?
What do you understand by the term i/o?
Explain “Console” in Node.JS?
What is the purpose of node.js module.exports and how do you use it?
What is the purpose of cleartimeout function?