What is node.js exactly?
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What are uses of path module in Node.js?
What is stub in node js?
What are buffers?
Why to use net.socket in node.js?
How will you open a file using node?
What do you mean by the term i/o in node.js?
What is an event loop in node?
Explain callback in Node.js?
What is require in Node.js? How will you load external files and libraries in Node.js?
What are the main advantages and disadvantages of using Node.js?
Why is npm used?
What is node js event loop?