Question: 3 . Defi ne polymorphism. Give one example of a good use of polymorphism and one example of a bad use of polymorphism. 4 .

3. Defi ne polymorphism. Give one example of a good
use of polymorphism and one example of a bad use of
polymorphism.
4. What is an inheritance confl ict? How does an inheritance confl ict aff ect the design?
5. Why is cancellation of methods a bad thing?
6. Give the guidelines to avoid problems with inheritance confl icts.
7. Why is it important to know which object-oriented
programming language is going to be used to implement the system?

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