What is asynchronous programming in Node.js?
Asynchronous programming in Node.js allows operations to run in the background, enabling non-blocking execution.
Can you explain how callbacks work in asynchronous programming?
Sure! Callbacks are functions passed as arguments to other functions, executed after a task completes.
What are Promises and how do they improve upon callbacks?
Promises represent a value that may be available now, or in the future, or never. They help avoid callback hell.
How do async/await work in Node.js?
Async/await is syntactic sugar over Promises, allowing you to write asynchronous code that looks synchronous.
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