OpenJS Node.js Application Developer (JSNAD)

What is the difference between Promises and callbacks in Node.js?

Promises provide a cleaner syntax for handling async operations and support chaining; callbacks are the older pattern There is no difference; they are interchangeable Callbacks are newer and more efficient than Promises Promises can only handle synchronous operations

Correct Answer:

Promises provide a cleaner syntax for handling async operations and support chaining; callbacks are the older pattern

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