PRG1 - Day 9 Starter (PY)

What is a class (in relation to OOP)?

• A class is a method used to manipulate data.
• A class is a function that executes code.
• A class is a blueprint for creating objects that defines attributes and methods.
• A class is a type of variable that stores data.

Match the following OOP concepts with their definition

• Hiding complex implementation details and showing only the essential features

• Class

• Mechanism to create a new class based on an existing class

• Inheritance

• A blueprint for creating objects

• Polymorphism

• Ability to present the same interface for different underlying forms

• Encapsulation

• Bundling of data and methods that operate on that data

• Abstraction

What is the output from the code snippet?

• Generic animal sound

• Woof!

• Runtime Error

• Syntax Error

What is the output from this code snippet?

• 1000

• 500

• 1500

• Runtime Error

What is Bob's age?

• 18

• 30

• Null

• None