Explain the Node.js event loop. How does Node.js handle asynchronous operations despite being single-threaded?

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## The Event Loop Explained The event loop is **the mechanism that allows Node.js to perform non-blocking I/O operations** despite JavaScript being single-threaded. ## How It Works ``` ┌───────────────────────────┐ ┌─>│ timers │ (setTimeout, setInterval) │…