Explain node.js event loop?
Differentiate between readfile vs createreadstream in node.js?
How we can read a file in node js?
Explain event loops in node js?
How do you create a directory using node.js?
What is error-first callback?
Explain v8 engine?
What is the use of DNS module in Node.js?
Why zlib is used in node js?
List some features of express js?
What is jit and how is it related to node js?
Why is node js used?
What is a piping in node.js?
Is node js worth learning?
Is node js still popular?