PYTHON ENCAPSULATION

What is encapsulation in object-oriented programming?

• Bundling data and methods into a single unit called a class

• Inheriting methods from a parent class

• Overloading operators to work with user-defined objects

• Creating objects that can be used in place of built-in data types

Which of the following is NOT a benefit of encapsulation?

• Data hiding

• Improved code modularity

• Direct access to an object's components

• Controlled interaction with an object's internal state

In the context of encapsulation, what is a real-life example mentioned in the lecture?

• A library system

• A company's sections like finance and sales

• A social media application

• A hospital management system

How does encapsulation protect the integrity of data?

• By allowing direct access to data

• By restricting unauthorized access

• By making all attributes public

• By storing data in separate databases

Which access modifier allows members to be accessible from anywhere outside the class?

• Public

• Protected

• Private

• Internal

Which access modifier restricts member access to within the same class and its subclasses?

• Public

• Protected

• Private

• Internal

Which access modifier allows members to be accessed only within the same class?

• Public

• Protected

• Private

• Internal

What is the purpose of getter methods?

• To retrieve the value of an attribute

• To modify the value of an attribute

• To delete an attribute

• To create a new class

What is the purpose of setter methods?

• To retrieve the value of an attribute

• To modify the value of an attribute in a controlled manner

• To delete an attribute

• To inherit attributes from a parent class

What do property decorators in Python provide?

• A way to create getter and setter methods concisely

• A way to override built-in functions

• A method to import modules dynamically

• A technique to write recursive functions