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What is asynchronous JavaScript code? 💤

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// synchronous = Executes line by line consecutively in a sequential manner
// Code that waits for an operation to complete.

// asynchronous = Allows multiple operations to be performed
// concurrently without waiting. Doesn’t block the execution
// flow and allows the program to continue.
// (I/O operations, network requests, fetching data)
// Handled with: Callbacks, Promises, Async/Await