Questions

1. Why is the Decorator pattern sometimes referred to as a wrapper?
2. How can you use a decorator to extend a sealed class?
3. Which pattern is most effective at decoupling complex object structures in a way that allows them to mature separately?
4. When is the best time to consider using the Façade pattern?
5. Which pattern allows you to leverage recursion and polymorphism with a tree-like structure?
6. Have you ever run into a situation where you had to violate SOLID principles? Can you think of any way to avoid Phoebe and Kitty’s resolution when applying the Bridge pattern?