Practice Introduction To Classes (38.1.1) - Classes and objects in Python
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Introduction to Classes

Practice - Introduction to Classes

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a class in Python?

💡 Hint: Think of it as a template.

Question 2 Easy

What does the 'self' parameter refer to?

💡 Hint: It is like saying 'me' for the instance.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does 'self' represent in a class?

The class itself
The method being executed
The current instance

💡 Hint: It's like a personal reference to the object.

Question 2

True or False: A class can have multiple methods.

True
False

💡 Hint: Consider the versatility of classes.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a class representing a 3D point, including methods to calculate distance from the origin and distance between two points.

💡 Hint: Consider using math.sqrt for the distance calculation.

Challenge 2 Hard

Develop a Point class that can transform coordinates from Cartesian to polar, and vice versa. Implement corresponding methods for transformation.

💡 Hint: Think about how to reference attributes correctly with self.

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Reference links

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