OOAD-Q&A.doc - KCA UNIVERSITY OBJECT ORIENTED ANALYSIS AND...

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KCA UNIVERSITY OBJECT ORIENTED ANALYSIS AND DESIGN TWO MARK AND SIXTEEN MARK Q & A Part - A Questions and Answers UNIT-I 1. Write about the traditional development methodologies? a) Algorithm-centric methodology
b) Data- centric methodology
2. Define objects.
Properties (or attributes) describe the state (data) of an object. 3. Give a brief note on object behavior
4. What do you mean by information hiding?
5. Define class hierarchy
super class. A class may simultaneously be the subclass to some class and a super class to another class. Formal or abstract classes have no instances but define the common behaviors that con be inherited by more specific classes.

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