Download JNTUH MCA 2nd Sem R17 2019 April-May 842AE Aprilmay Software Engineering Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R17 2019 April-May 842AE Aprilmay Software Engineering Previous Question Paper

R17

Code No: 842AE















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA II Semester Examinations, April/May - 2019

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.



PART - A



















5 ? 5 Marks = 25

1.a) Define software. Explain software evolution.









[5]

b) Explain about use cases with suitable examples.









[5]

c) Draw and explain a class diagram for library management system.



[5]

d) Distinguish between black-box testing and white-box testing.





[5]



e) What is RMMM? Explain RMMMI plan.











[5]



PART - B

















5 ? 10 Marks = 50

2.a)

Explain in detail about process assessment.

b)

What are the phases of Unified process? Explain.







[5+5]

OR

3.a)

Distinguish between the incremental model and the RAD model.

b)

Explain in detail about process patterns.











[5+5]



4.a)

Who should be involved in a requirements review? Draw a process model showing how a
requirements review might be organized.

b)

Describe the structure of a requirements document.







[5+5]

OR

5.a)

Develop an object model, including a class hierarchy diagram and a data flow diagram
showing the principle components of a personal computer system and its system software.

b)

Explain about requirements validation.











[5+5]


6.a)

Distinguish between sequence diagram and collaboration diagram with examples.

b)

What are interface design elements? Explain.









[5+5]

OR

7.a)

Explain terms and concepts of component diagrams.

b)

What are architectural styles? Explain.











[5+5]



8.a)

Discuss about the art of debugging.

b)

Explain about function-based metrics.











[5+5]

OR

9.a)

What is integration testing? Explain.

b)

Explain about architectural design metrics.









[5+5]



10.a) Distinguish between LOC and FP metrics.
b) What are SQA activities? Explain.











[5+5]

OR

11.a) Explain about software reviews.
b) Discuss about statistical SQA.













[5+5]

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