VSU Object Oriented Software Engineering Question Paper 2026

OBJECT ORIENTED SOFTWARE ENGINEERING – 2026

FOUR YEAR B.A./B.Com./B.Sc./B.C.A./B.A./B.Voc. (Honours) (CBCS) Degree Examination, March/April 2026
Fourth Semester – Computer Science
Regular & Supplementary
Time: 3 Hours | Max. Marks: 75

SECTION – A

Answer any FIVE of the following.
5 × 5 = 25 Marks

1. Name the different types of UML diagrams and their primary uses.
2. Discuss the advantages of using object-oriented programming over traditional procedural programming.
3. What is the design pattern in SDLC?
4. What are the principles of TDD?
5. Explain design principles with relevant examples.
6. List the levels of object-oriented testing.
7. What are some common challenges faced during software maintenance?
8. What are the advantages of using CBSE for building software systems?

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SECTION – B

Answer FIVE of the following.
5 × 10 = 50 Marks

UNIT – I

9. (a) Describe the basic OOP concepts.
OR
9. (b) Describe the different types of requirements with examples.

10. Describe the different phases of the Software Development Life Cycle (SDLC).

UNIT – II

11. What are all the various types of diagrams that can be drawn in UML?

Note: The uploaded PDF’s extracted text is incomplete/garbled around some question numbers and Unit-II/III content, so I have not invented the missing questions.

UNIT – III

12. (a) Explain object-oriented language.
OR
12. (b) Discuss the integration testing technique with an example.

UNIT – IV

13. (a) Describe the different types of refactoring techniques.
OR
13. (b) Explain the concepts of software evolution and reengineering with examples.

UNIT – V

14. (a) Describe the different types of models used in MDE.
OR
14. (b) List the principles of Agile Software Development.

Important: If any content is missing or unclear in the extracted text, please refer to/download the original PDF and verify the missing content before preparing the final answer.

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