Clean Architecture quiz

Test your Clean Architecture knowledge with a free interactive quiz — 20 questions with answers and explanations. No signup needed to play.

Why might a Clean Architecture-structured application use a "Presenter" to format data before it reaches the View/UI layer?

1. Why might a Clean Architecture-structured application use a "Presenter" to format data before it reaches the View/UI layer?
2. What is the role of "Use Cases" (or "Interactors") in Clean Architecture?
3. What is a "Controller" (or "Presenter") responsible for in Clean Architecture, and what layer does it belong to?
4. What are "Frameworks and Drivers" in Clean Architecture's outermost layer?
5. What problem does "leaky abstraction" pose to a Clean Architecture-style repository interface, and what's a concrete example?
6. Why does Clean Architecture emphasize that business logic should not directly depend on a specific database or ORM?
7. In Clean Architecture's typical layering, what are "Entities"?
8. How does Clean Architecture typically relate to the SOLID principles, particularly the Dependency Inversion Principle (DIP)?
9. Why might returning an Entity object directly from a repository/gateway method, rather than a database-specific row object, matter for maintaining the Dependency Rule?
10. What is a common practical benefit of a Clean Architecture-style layering for testing?
11. What is the central goal of Clean Architecture (as popularized by Robert C. Martin)?
12. How does Clean Architecture relate to Hexagonal Architecture (Ports and Adapters)?

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