Promises Quiz Questions

Question 1

What are the three states a Promise can be in?

Answer 1

pending: initial state, neither fulfilled nor rejected.
fulfilled: meaning that the operation was completed successfully.
rejected: meaning that the operation failed.

Question 2

How do you handle the fulfillment of a Promise?

Answer 2

with a callback function passed as an argument to the then method of the promise object

Question 3

How do you handle the rejection of a Promise?

Answer 3

with a callback function that is passed as an argument to the catch method of the promise object. Or passed as the second argument of the then method of the promise object