Download JNTUH MCA 2nd Sem R13 2019 April-May 812AJ Software Engineering Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R132019 April-May 812AJ Software Engineering Previous Question Paper

R13

Code No: 812AJ

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA II Semester Examinations, April/May - 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.



PART - A



















5 ? 4 Marks = 20



1.a)

Write a short note on Participator myths and its counter reality.





[4]

b)

What is an use case diagram?Explain the main purpose of use case modelling.

[4]

c)

Explain briefly about various architectural styles.





[4]

d)

Differentiate between Black-box and White-box testing techniques.

[4]

e)

Explain briefly about various risk components and drivers.

[4]



PART - B

















5 ? 8 Marks = 40


2.

Demonstrate working of evolutionary process models with help of neat diagram. [8]

OR

3.

Explain briefly about CMMI model. What are generic goals of each level of model?

























[8]



4.

Elaborate working of requirements engineering process in detail. Mention work
products of every phase.















[8]

OR

5.a)

Write a short note on context based models.

b)

Write a short note on behavioral models.











[4+4]


6.a)

Explain the terms cohesion and coupling in detail.

b)

Explain mapping data flow into software architecture.







[4+4]

OR

7.a)

What is Software Architecture? What is importance of architecture?

b)

Explain briefly about Architectural Design procedure.







[4+4]


8.

Explain briefly about metrics for Design model.









[8]

OR

9.

What is unit testing? Explain about driver and stub procedure in detail.



[8]


10.

What is Formal technical review? Explain about guidelines to be adopted during review
procedure.



















[8]

OR

11.

What is a risk? Explain about risk Identification, Refinement, Projection process in
detail.



















[8]

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