ES6-Promises

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

Using the .then() method that handles a Promise in a resolved state

Question 3

How do you handle the rejection of a Promise?

Answer 3

Using the .catch() method that handles a Promise in a rejected state