Node.js Practice Test
Node.js Async Patterns & Error Handling
What is the difference between Promises and callbacks in Node.js?
Select your answer
A
Promises provide a cleaner syntax for handling async operations and support chaining; callbacks are the older pattern
B
There is no difference; they are interchangeable
C
Callbacks are newer and more efficient than Promises
D
Promises can only handle synchronous operations
Hint