Basic OOP Concepts

What is a class in Object-Oriented Programming (OOP)?

• A specific instance of data

• A blueprint for creating objects

• A function that performs calculations

• A variable that stores values

Which term describes an individual occurrence created from a class?

• Attribute

• Object

• Method

• Setter

What are attributes in the context of OOP?

• Functions inside a class

• Data stored within an object

• The process of creating an object

• The parent class

Which of the following best describes a method in a class?

• A variable that holds data

• A function defined inside a class

• A way to inherit properties

• A type of attribute

What is the purpose of a constructor method in a class?

• To delete objects

• To initialise object attributes when an object is created

• To inherit from another class

• To encapsulate data

Which keyword is commonly used in Python to define a class?

• object

• class

• method

• attribute

What does encapsulation mean in OOP?

• Combining multiple classes into one

• Restricting direct access to some of an object's components

• Allowing objects to inherit from multiple classes

• Creating new objects from a class

Which of the following is used to access private attributes in a class?

• Setter and getter methods

• Direct variable access

• Inheritance

• Polymorphism

What is inheritance in OOP?

• The ability to hide data

• The process by which one class acquires the properties and behaviours of another class

• The creation of multiple objects

• The use of setter methods

Which term describes a class that is inherited from?

• Child class

• Parent class

• Object class

• Attribute class