Practice - Good Design Principles in These Examples
Practice Questions
Test your understanding with targeted questions
What is encapsulation?
💡 Hint: Think about how a turtle hides in its shell.
Why is high cohesion important?
💡 Hint: Remember the phrase 'one thing at a time.'
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is encapsulation in object-oriented programming?
💡 Hint: Think about data privacy.
True or False: High cohesion is preferred in software design.
💡 Hint: Consider the phrase 'one thing at a time.'
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You are tasked with designing a library system. How can you incorporate encapsulation, and what methods would you create for a class that represents books?
💡 Hint: Think of how to restrict direct access to attributes and ensure alterations are made through defined methods.
In an online shopping cart application, how would you apply the principle of low coupling while integrating a payment processing system?
💡 Hint: Consider how the interaction between classes can be decoupled to allow for future changes.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.