Examen Design Patterns
Across
- 3. Patterns go into your ___________
- 7. Patterns give us a shared _________
- 8. All commands provide this method
- 11. In the Command pattern, invoker and receiver are _______
- 12. Most patterns follow from OO_______
- 14. Don’t count on this for notification in the Observer pattern
- 15. When you use new, you are programming to an _____________
- 17. Observers are ___________ on the Subject
- 19. In Factory Method, who decides which class to instantiate?
- 20. Development constant
Down
- 1. To defeat the new constructor, we have to declare the constructor _____ in the Singleton pattern
- 2. All factory patterns allow us to ____________ object creation
- 4. A Singleton is a class that manages an instance of _____
- 5. We used ______________ in Simple Factory and Abstract Factory and inheritance in Factory method
- 6. Object that knows how to get things done in the command pattern
- 9. In the Singleton pattern, if you don’t need to worry about lazy instantiation, you can create your instance ________
- 10. High level libraries
- 13. Program to an __________ not an implementation
- 16. A command encapsulates a(n) ____
- 18. Abstract Factory creates a ___________ of products