SOFTWARE ENGINEERING - SE Paper 1

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SOFTWARE ENGINEERING
(B.Tech 6th Semester, 2122)
Time : 3 Hours Maximum Marks : 60
NOTE:- This paper consist of Three Sections. Section A is compulsory. Do any Four questions from
Section B and any two questions from Section C

Section-A Marks : 20

1(a) Define Software enfineering.
(b) How Data Modeling is different from DFD?
(c) What is the difference between Cardinality and Modality.
(d) What do you understand by Software metrices.
(e) Define QFD (quality function Deployment)?
(f) What do you mean by cohesion and coupling?
(g) What different models are used in interface design?
(h) What is software configuration?
(i) Explain the use of Basis path testing?
(j) What do you mean by Software Scheduling?

Section-B Marks:5 Each

2. Explain why the water fall model of the software process is not an accurate representation of Software
development activities.
3. What is the importance of requirement analysis in software design? What are its five areas of effort ? Discuss.
4. Discuss the ststement "the Software design is both a process and a model".
5. Distinguish between waterfall model and Spiral model.
6. What is the difference between verification and validation?

Section-C Marks : 10 Each

7. What difficulties are encountered in testing software for real time systems? What strategy you will suggest for
a test case des
8. What is software maintenance? Is it true that software maintenance accounts for almost 70 percent of total
software life cycle ?
9. Write a short note on.
(a) Process metrics.
(b) Testing GUI.