What is the difference between callback and promise?
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Explain 'Event Emitter' in Node.JS?
What is REPL in Node.js?
What is node js used for?
Why is the importance of a consistent style?
How will you debug an application in Node.js?
What does event-driven programming mean?
What are the two arguments that async.queue takes?
What is the command that is used in node.js to import external libraries?
Why is the importance of a consistent style? What tools can help you assure a consistent style?
How node prevents blocking code?
What is jit and how is it related to node js?
What do you understand by a test pyramid?