Questions

1. What are the four purposes of creational design patterns?
2. What are the six creational design patterns?
3. What are the two categories of creational design patterns?
4. What is unique about abstract classes in Java?
5. Which design pattern creates an interface that is used to create multiple objects without prior knowledge of the concrete class?
6. Which design pattern is used to create separation between object instantiation and representation?

7. Which design pattern allows subclasses to determine which class to create?
8. Which design pattern allows us to specify a category of objects using a prototype instance?
9. Which design pattern is used to delegate object creation to a specific class?
10. Which design pattern ensures there is only one instance of the class?