Object-Oriented Programming · Question 26 · Medium
Object-Oriented Programming question 26
A House is made of Rooms, and the Rooms cannot exist without the House: when the House object is destroyed, its Rooms are destroyed too. This relationship is:
- Aggregation
- Inheritance
- Composition
- Association with no ownership
Answer and explanation
Answer: C. Composition
Explanation: Composition is a strong has-a relationship in which the part's lifetime is bound to the whole. In aggregation the parts can exist independently, such as Players in a Team.
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