Python In Practice - 15 Projects to Master Python - Containership

The video tutorial covers the concept of inheritance in programming, focusing on how to systematically inherit methods and variables from a parent class to a child class. It introduces two types of inheritance: containership and inheritance. The tutorial provides a practical example by creating a 'code' class and a 'Python' class, demonstrating how to inherit functions and variables using containership, which is described as a 'has a' relationship.

What is the primary purpose of inheritance in programming?

• To improve the speed of the program

• To delete unnecessary code

• To allow a class to inherit properties and methods from another class

• To create new classes from scratch

Which of the following best describes containership?

• A class inherits from multiple parent classes

• A class is a template for creating objects

• A class has a relationship with another class

• A class is a standalone entity

In the example provided, what is the role of the 'Coder' class?

• It is a subclass of the 'Python' class

• It serves as a parent class for the 'Python' class

• It is used to delete methods in the 'Python' class

• It is an independent class with no relation to 'Python'

How does the 'Python' class access the methods of the 'Coder' class?

• By copying and pasting the methods

• By using the 'has a' relationship

• By using a different programming language

• By redefining the methods

What happens when the 'Python' class object is created?

• It initializes its own methods only

• It calls the initialization method of the 'Coder' class

• It creates a new programming language

• It deletes the 'Coder' class

What is printed when the 'Python' class object is created with the name 'Jack'?

• Only the languages known by 'Jack'

• Nothing is printed

• Only the name 'Jack'

• Both the name 'Jack' and the languages

What is the relationship between the 'Python' class and the 'Coder' class called?

• Encapsulation

• Polymorphism

• Inheritance

• Containership