Download JNTUH MCA 2nd Sem R15 2017 August 821AK Software Engineering Question Paper

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Code No: 821AK R15

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA II Semester Examinations, August - 2017

SOFTWARE ENGINEERING

Time: 3hrs Max.Marks:75

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

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.

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PART - A 5 x 5 Marks = 25

1. What are the generic framework activities that are present in every software process? [5]
2. What are the characteristics of SRS? [5]
3. How to assess the quality of software design? [5]
4. What is Cyclomatic complexity? How to compute it? [5]

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5. Describe the difference between “known risks” and “predictable risks”? [5]

PART -B 5 x 10 Marks = 50

1. a) Describe the life cycle of a computer-based system. Also explain the concept of Waterfall model of software life cycle.
2. b) Compare between perspective and iterative-process models. [7+3]

   OR

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3. a) Explain the levels in continuous model of CMMI.
4. b) Explain unified process? Elaborate on the unified process work products. [5+5]
5. State and explain the requirements engineering tasks in detail. [10]

   OR

6. Develop an object model, including a class hierarchy diagram and an aggregation diagram showing the components in the computer based system of your choice.

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7. Suggest how an engineer responsible for drawing up a system requirements specification might keep track of the relationship between functional and non- functional requirements? [6+4]
8. Explain the concept of class based modeling in detail.
9. What are the elements of data design? [6+4]

   OR

10. What are the steps involved in user interface analysis?

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11. Why is “chunking” important during the component-level design review process. [5+5]
12. Distinguish between verification and validation. What are the conditions exists after performing validation testing?
13. What are the reasons behind to perform white box testing? [5+5]

    OR

14. Describe the difference between process and project metrics in your own words. [10]

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15. How do we review quality and how are effective reviews conducted?
16. Explain in detail about RMMM. [5+5]

    OR

17. Explain the following
    1. CASE Tools
    2. Change Management. [5+5]

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