Download JNTUH MCA 3rd Sem R13 2017 August 813AN Object Oriented Analysis And Design Using Uml Question Paper

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Code No: 813AN

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA III Semester Examinations, August - 2017

OBJECT ORIENTED ANALYSIS AND DESIGN (USING UML)

Time: 3 Hours Max. Marks: 60

Note: This question paper contains two parts A and B.

Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 8 marks and may have a, b, c as sub questions.

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PART - A 5 x 4 Marks =20

1. What is the importance of modeling? Explain. [4]
2. What are the stereotypes used in dependency relationship? Explain. [4]
3. Distinguish between sequence and collaboration diagrams. [4]
4. Describe terms and concepts of collaborations. [4]

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5. Identify classes in the unified library application. [4]

PART -B 5 x 8 Marks =40

1. a) Explain common divisions and extensibility mechanisms in the UML.
   b) What is UML? Where can the UML be used? Explain. [4+4]
   OR
   

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   a) Draw a neat diagram of SDLC and explain.
   b) What kinds of relationships are used in the UML? Explain. [4+4]
2. a) Explain about modeling new semantics:
   b) Describe advance concepts of association relationship. [4+4]
   OR
   

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   a) Discuss about modeling different levels of abstraction.
   b) Describe interfaces, types, roles and realization. [4+4]
3. a) Explain about modeling a flow of control.
   b) Draw a sequence diagram that specifies the flow of control involved in initiating a simple, two-party phone call. [4+4]
   OR
   

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   Explain the following:
   1) Usecases and actors 1i) Scenarios
   Discuss about modeling the requirements of a system. [4+4]
4. Write and explain terms and concepts of events and signals. [8]
   OR
   

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   a) Explain about modeling lifetime of an object.
   b) Describe modeling source code with example. [4+4]
5. Explain in detail about patterns and frameworks. [8]
   OR
   Draw usecase, activity and statechart diagrams for unified library application. [8]

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