Download JNTUH MCA 2nd Sem R13 2018 January January 4 Question Paper

Code No: 812AJ

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, January — 2018

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SOFTWARE ENGINEERING

Time: 3hrs 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.

PART - A 5 x 4 Marks =20

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1. a) Discuss about the changing nature of software. [4]
2. b) Distinguish between user requirements and system requirements. [4]
3. c) What are the user interface design steps? [4]
4. d) Discuss the significance of white-box testing. [4]
5. e) Explain about RMMM plan. [4]

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PART -B 5 x 8 Marks =40

1. Describe a generic view of process and also describe the significance of CMMI. [8]
   OR
   Explain spiral model. Discuss how it is different from incremental models. [8]
2. With a neat diagram, explain clearly the requirements engineering process. [8]
   

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   OR
   a) Write the general form of a software requirements document and explain it clearly.
   b) Discuss the significance of non-functional requirements for a software project. [4+4]
3. Write brief notes on the following:
   a) Designing conventional components
   

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   b) Architectural styles and patterns. [4+4]
   OR
   Discuss, why user interface design is more crucial for success of a software project. Discuss various user interface design guidelines. [8]
4. What are the metrics for software process and products? Explain them clearly. [8]
   OR
   

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   What is meant by debugging? State and explain various debugging approaches. [8]
5. a) Discuss the metrics for software reliability.
   b) Explain about risk projection activity with a suitable example. [4+4]
   OR
   What is meant by SQA? Discuss about statistical software quality assurance. [8]

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