How does Node.js handle asynchronous operations in server-side scripting?

Using callbacks
Using event-driven architecture
Using multi-threading
Using promises

Node.js uses an event-driven architecture to handle asynchronous operations. This means that instead of waiting for tasks like reading files or making network requests to complete before moving on to the next task, Node.js utilizes non-blocking I/O operations and an event loop to efficiently manage multiple tasks concurrently. This approach enhances scalability and performance in server-side scripting.

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