Download PTU B.Tech 2021 Jan Software Engineering 3rd Sem 78677 Software Engineering Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January Software Engineering 3rd Sem 78677 Software Engineering Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (Software Engineering) (Sem.?3)
SOFTWARE ENGINEERING
Subject Code : SE-303-19
M.Code : 78677
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1)
Name various elements of a system.
2)
What is the output of system analysis?
3)
Why the waterfall model is impractical?
4)
Name various activities in the software planning.
5)
What are the characteristics of good SRS?
6)
What is the purpose of data dictionary?
7)
What is the difference between top-down and bottom-up approaches?
8)
What is system testing?
9)
What is the software maintenance?
10) Name the CMM levels of Software Quality Assurance.
1 | M - 7 8 6 7 7
( S 2 ) - 6 9 1

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SECTION-B
11) How does the "Project Risk" factor affect the spiral model of software development?
12) Explain COCOMO model. What is Raleigh curve?
13) Define module coupling and cohesion. Enumerate different types of coupling between two
modules and different types of cohesion in the same module. How the two are interrelated?
14) What are the objectives of software testing? Write a note on :
(i) White box testing (ii) black-box testing
15) What is component based software engineering? Explain.
SECTION-C
16) Compare various testing techniques in terms of their advantages and disadvantages.
17) Current trends in software engineering are moving away from the waterfall model for large
and moving towards iterative methods such as spiral model? What we are gaining and
losing as a result? Explain with suitable examples.
18) What is six sigma? How it helps in increasing the quality of your project and product?
Explain.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
2 | M - 7 8 6 7 7
( S 2 ) - 6 9 1

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