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KEAM Previous Years Question Papers and Time Table

Wednesday, April 9, 2014

IT 09 405-DATA MODELLING AND DESIGN APRIL 2013 (2009 Scheme)

SUBJECT - DATA MODELLING AND DESIGN

CODE -  09 405

SEMESTER - FOURTH

BRANCH - IT

UNIVERSITY - CALICUT

YEAR - 2013

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Part A

1. What is an object ? Give an example.
2. What do you mean by array ?
3. Distinguish between an object and a class.
4. What do you mean by usecase ?
5. What do you mean by interface ?
(5x2=10 marks)

Part B

1. Write the significance of architectural modelling.
2. Enumerate the advantages of object oriented programming.
3. Compare Multiple inheritance and Multilevel inheritance.
4. Enumerate the steps in identifying attributes of a class.
5. Mention the characteristics factors in usecase diagram.
6. What do you mean by 'role' in UML Diagram ?
(5x4=20 marks)

Part C

1.  Discuss in detail various control statements in Java.
Or
2.  Explain in detail about the following features of Java :
    (a) Exception handling.
    (b) Multithreading.
(5+5=10 marks)

3.  State and Explain various relationships in UML.Discuss in detail how we can spsecify various stereotypes for these relationships.
Or
4.  With a neat example, explain the state machine model in detail.

5. What do you mean by UML ? Explain in detail, the architecture of UML.
Or
6. With a diagrammatic example, explain in detail about the following
    (a) Sequence Diagram.
    (b) collaboration Diagram.
(5+5=10 marks)

7. Consider a hospital management system with the following requirements :
    (a) System should handle inpatient and out patient information through a receptionist
    (b) Doctors are allowed to view the patient history and give their prescription.
    (c) There should be an information system to provide information.
  Give proper class diagram and object diagram for the above scenario.
Or
8. With a specific diagrammatic example, explain the following types of diagrams :
    (a) Component Diagram.
    (b) Deployment Diagram 
(5+5=10 marks)
(4x10 = 40 marks)

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