TRAILER -

The video tutorial provides an introduction to the class topic, followed by a detailed explanation of the main content, and concludes with a summary and wrap-up of the key points discussed.

What is the primary purpose of a class in programming?

• To define a blueprint for objects

• To store data temporarily

• To handle errors in a program

• To execute code sequentially

Which of the following is a key component of a class?

• None of the above

• Both variables and functions

• Functions

• Variables

How does a class differ from a function?

• A function is used to store data

• A class can contain multiple functions

• A function can contain multiple classes

• A class is used for calculations

What is an advantage of using classes in programming?

• They make code execution faster

• They allow for code reusability

• They simplify error handling

• They reduce memory usage

Which of the following best describes encapsulation in classes?

• Hiding the internal state and requiring all interaction to be performed through an object's methods

• Creating multiple instances of a class

• Allowing direct access to an object's data

• Using classes to perform mathematical operations