Download JNTUH MCA 2nd Sem R13 2019 December 812AJ Software Engineering Question Paper

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Code No: 812AJ

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA I Semester Examinations, December - 2019

SOFTWARE ENGINEERING

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. a) Explain about software Legacy. [4]
2. b) Describe the need of software requirements document. [4]
3. c) What are the golden rules for designing user Interface? [4]
4. d) Explain about graph-based testing methods. [4]

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5. e) Discuss about the RMMM plan in brief. [4]

PART -B 5 x 8 Marks =40

1. a) Define a process model. Explain about Prototyping process model. b) What is CMMI? Explain in detail. [4+4]
   OR
   

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2. a) Describe the changing nature of software. b) What are phases of the Unified process mode? Explain briefly. [4+4]
3. a) How to validate requirements? b) Explain in brief about object models. [4+4]
   OR
   
4. a) Describe functional and-non-functional requirements. b) What are feasibility studies? Explain in detail about requirements elicitation phase. [4+4]

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5. a) What is meant by pattern? Explain its role in software design. b) Describe refining the architecture into components. [4+4]
   OR
   
6. a) Distinguish between cohesion and coupling. b) Discuss about user interface design steps. [4+4]
7. a) Explain in detail about alpha and beta testing. b) What are the metrics used for design model? [4+4]
   

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   OR
   
8. a) What are debugging strategies? Explain. b) Describe a framework for product metrics. [4+4]
9. Explain the following: a) Developing a risk table b) SQA [4+4]
   OR
   

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10. Explain the following: a) Software reliability b) Risk identification [4+4]