North Maharashtra University 2008 B.Sc Information Technology F.Y. OMT Methodology - university paper

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NORTH MAHARASHTRA UNIVERSITY, JALGAON
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ques. Paper OF OMT Methodology 2008

PAPER-I

CLASS : F.Y.B.Sc.
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ques. for six Marks

1. What is aggregation? Compare and contrast aggregation and generalization.

2. discuss various object modeling techniques in brief.

3. describe constraints. discuss constraints on links.

4. elaborate candidate keys? Compare multiplicity with candidate keys for binary association.

5. What do you mean by State Diagram? Draw a state diagram describing the behavior of a telephone line.

6. elaborate Events? discuss how states and events are related with state diagrams.

7. elaborate states? discuss how state diagrams are useful in dynamic modeling.

8. discuss multiple inheritance with suitable example.

9. elaborate abstract classes? Compare abstract classes with concrete classes.

10. What is aggregation? discuss aggregation versus association.

Earning:   Approval pending.