JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Getter and Setter / 127

The video tutorial introduces getters and setters in programming, explaining their purpose and usage. It provides examples using a User class to demonstrate how getters can make methods appear as properties and how setters can update values. The tutorial concludes with a discussion on the flexibility and additional uses of these methods.

What is the primary purpose of a getter method in a class?

• To retrieve and return property values as if they were properties

• To modify the values of properties

• To create new instances of a class

• To delete properties from a class

How does a getter method differ from a regular method in terms of usage?

• A getter method is called without parentheses

• A getter method cannot return values

• A getter method requires parameters

• A getter method can only be used in constructors

What is the main function of a setter method?

• To initialize a class

• To update or set the values of properties

• To log errors in the console

• To fetch data from a database

In the context of setters, what does the 'split' function help achieve?

• It divides a string into an array based on a delimiter

• It encrypts the string for security

• It combines multiple strings into one

• It removes spaces from a string

What can be included in a setter method to enhance its functionality?

• Loops to iterate over arrays

• Conditions to validate input values

• Functions to fetch data from APIs

• Methods to delete properties

How do getters and setters make methods appear in a class?

• As private methods

• As asynchronous functions

• As static methods

• As properties

What is a potential use case for combining getter and setter methods?

• To manage and validate user input

• To fetch data from a server

• To create a new class

• To delete existing properties