Promises & Promise Chaining Interview Question – Promises & Promise Chaining in JavaScript Online Quiz

Question 1:  What is a Promise in JavaScript?

Question 2:  Which method is used to handle resolved Promises?

Question 3:  Which method is used to handle rejected Promises?

Question 4:  What is the purpose of Promise chaining?

Question 5:  Which keyword is used to create a new Promise?

Question 6:  What does the .finally() method do?

Question 7:  When chaining Promises, what does the .then() method return?

Question 8:  How can multiple promises be executed concurrently?

Question 9:  What happens when a promise in a chain is rejected?

Question 10:  Which of the following is NOT a standard state of a Promise?

Leave a Reply