Question

Which data type defines variables for the state of an object and methods for an object's behavior?

1) String
2) Integer
3) Boolean
4) Encapsulation

Answer 1

The data type that defines variables for the state of an object and methods for an object's behavior is Encapsulation.

Step-by-step explanation:

The Encapsulation data type defines variables for the state of an object and methods for an object's behavior. It is a fundamental concept in object-oriented programming (OOP), where an object is a self-contained entity that encapsulates both data and behavior.

For example, let's say we have a class called Car. The variables within the class, such as make and model, define the state of the car object. The methods, such as start() and stop(), define the behavior of the car object.

By encapsulating the state and behavior in a class, we can create multiple instances of the object and interact with them independently. Encapsulation helps to organize and manage complex code by providing a clear separation between what an object does and how it does it.