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

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R132018 January January 4 Previous Question Paper

R13

Code No: 812AJ















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA II Semester Examinations, January ? 2018

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 ? 4 Marks = 20

1.a)

Discuss about the changing nature of software.









[4]

b)

Distinguish between user requirements and system requirements.



[4]

c)

What are the user interface design steps?











[4]

d)

Discuss the significance of white-box testing.









[4]

e)

Explain about RMMM plan.













[4]

PART ? B

5 ? 8 Marks = 40



2.

Describe a generic view of process and also describe the significance of CMMI. [8]

OR

3.

Explain spiral model. Discuss how it is different from incremental models.

[8]


4.

With a neat diagram, explain clearly the requirements engineering process.

[8]

OR

5.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]


6.

Write brief notes on the following:



a) Designing conventional components



b) Architectural styles and patterns.











[4+4]

OR

7.

Discuss, why user interface design is more crucial for success of a software project.
Discuss various user interface design guidelines.









[8]


8.

What are the metrics for software process and products? Explain them clearly.

[8]

OR

9.

What is meant by debugging? State and explain various debugging approaches. [8]


10.a) Discuss the metrics for software reliability.
b) Explain about risk projection activity with a suitable example.





[4+4]

OR

11.

What is meant by SQA? Discuss about statistical software quality assurance.

[8]





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