How does JavaScript handle asynchronous operations, and what are the various methods for handling them?
- Async/await
- Callbacks
- Observables
- Promises
JavaScript handles asynchronous operations using various methods. Callbacks were one of the earliest ways to handle asynchronous code but can lead to callback hell. Promises provide a more structured way to handle asynchronous operations, allowing chaining and error handling. Async/await is a more recent addition, offering a more synchronous-looking syntax for writing asynchronous code. Observables are part of the RxJS library and are used for handling streams of data asynchronously.
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