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The video briefly discusses the concept of promises, providing an overview in a specific context.

What is the primary purpose of a promise in programming?

• To store data permanently

• To create user interfaces

• To manage memory allocation

• To handle asynchronous operations

Which of the following best describes a promise?

• A function that runs immediately

• An object representing a future result

• A variable that holds a constant value

• A method for looping through arrays

How does a promise indicate a successful operation?

• By throwing an error

• By logging a message to the console

• By calling a resolve function

• By returning a boolean value

What happens when a promise is rejected?

• The promise is ignored

• A catch block is executed

• The program crashes

• The promise is automatically retried

In which scenario would you use a promise?

• To define a class

• To fetch data from a server

• To handle a user input event

• To perform a synchronous calculation