 | Reviewing It |
This section presents a review of the key concepts in this chapter. These questions are intended to gauge your absorption of the relevant material.
| 1: | What is an interface? |
| 2: | What does it mean when we say that a class implements an interface? |
| 3: | What is the difference between an interface and an abstract class? |
| 4: | How is polymorphic behavior implemented using interfaces? |
| 5: | Describe interface inheritance in four sentences. |
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