Download JNTUH MCA 3rd Sem R15 2017 August 823AB Object Oriented Analysis And Design Using Uml Question Paper

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Code No: 823AB

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA III Semester Examinations, August - 2017

OBJECT ORIENTED ANALYSIS AND DESIGN USING UML

Time: 3hrs

Max.Marks:75

This question paper contains two parts A and B.

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Part A is compulsory which carries 25 marks. Answer all questions in Part A.

Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.

PART - A 5 x 5 Marks = 25

1. What are principles of modeling? Explain.
2. Explain about modeling simple collaborations.

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3. Discuss about modeling an operation.
4. Write terms and concepts of events and signals.
5. How to model architectural patterns? Explain.

PART -B 5 x 10 Marks =50

1. a) Give an overview of UML. [5+5]
   

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   b) Explain about extensibility mechanisms in the UML.

   OR

   a) Discuss in detail about software development life cycle.
2. a) What are common mechanisms in the UML? Explain. [5+5]
   b) Discuss about modeling groups of elements.

   OR

   a) Explain terms and concepts of diagrams.

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3. a) Describe advanced concepts association and generalization. [5+5]
   b) Explain about modeling object structures.

   OR

   a) Discuss about terms and concepts of interactions.
4. a) Explain about modeling requirements of a system. [5+5]
   b) Discuss about modeling flows of control by time ordering.

   OR

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   a) Explain about modeling multiple flows of control.
5. a) Discuss about modeling an executable release. [10]
   

   OR

   a) Explain about modeling the distribution of components.
   b) Describe modeling an embedded system.

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6. a) Draw the following diagrams for unified library application: [5+5]
   a) Use case diagrams b) Interaction diagrams

   OR

   a) Explain in detail about artifact diagrams with examples.

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