27.3 - Classification of Design Patterns
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What does the Singleton Pattern ensure?
💡 Hint: Think about managing resources in an application.
Give an example of a use case for structural patterns.
💡 Hint: Consider different systems that need to interact.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main benefit of the Singleton Pattern?
💡 Hint: Consider the application of a logging service.
True or False: Behavioral patterns do not focus on object communication.
💡 Hint: Think about how different parts of a system interact.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are tasked with designing a messaging system. Describe how you might implement the Observer Pattern.
💡 Hint: Think about how emails notify users of new messages.
Consider an online shopping cart application. Identify and discuss the potential use of a Command Pattern.
💡 Hint: Reflect on actions you can take in an shopping app.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.