READ Free Dumps For Oracle- 1z0-804
| Question ID 3480 | Which is a key aspect of composition? |
| Option A | A. Using inheritance |
| Option B | B. Method delegation |
| Option C | C. Creating abstract classes |
| Option D | D. Implementing the composite interface |
| Correct Answer | B |
| Question ID 3481 |
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| Option A | A. Make the Customer class abstract. |
| Option B | B. Make the customer class an interface. |
| Option C | C. Move the add, delete, find, and update methods into their own implementation class. |
| Option D | D. Create an interface that defines the signatures of the add, delete, find, and update methods. |
| Option E | E. Make the add, delete, and find, and update methods private for encapsulation. |
| Option F | F. Make the getName and getID methods private for encapsulation. |
| Correct Answer | C,D |
