Cis 339 final exam essay questions

10 Essay Questions

1.    (TCO 1) Briefly summarize the purpose of the analysis phase in SDLC. Explain why it exists and what it contributes to the completion of the system. (Points : 11)

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2. (TCO 1) What are the three axioms of UP? (Points : 11)

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3. (TCO 4) Describe sequence diagrams. Include in your discussion how to read them. What does a curved message call line do? (Points : 11)

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4. (TCO 2) What is a use case? Why create them? How can you determine the use cases for a new system? (Points : 11)

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5. (TCO 3) What do the words responsibilities and collaborations

mean in the CRC card? How do responsibilities and collaborations relate to a class diagram? (Points : 11)

 

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6. (TCO 3) Define a structural model. Why should a systems analyst create one? What is class cohesion? Give an example of class cohesion. In your example, discuss attributes and operations. (Points : 11)

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7. (TCO 5) How does a communication diagram differ from a sequence diagram? Why would an analyst choose to draw a communication diagram? If object Z sends a message to object T, where does the method being executed reside? (Points : 11)

 

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8. (TCO 6) Describe the generalization/specialization class relationship and how this relationship relates to the concept of inheritance. (Points : 11)

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9. (TCO 7) Explain what is the goal of the Implementation phase of the SDLC. (Points : 11)

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10. (TCO 8) Some objects are suitable for a state machine diagraming while others are not. Give an explanation and example of an object that would be a poor candidate to diagram in an object state diagram. Justify your answers. (Points : 11)

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