Object Oriented Software Engineering MSCS 3 Semester/Term Islamia University Bhawalpur (IUB) 2017
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Paper text
subject-object one saga heart,
Term: Final
Time:-115 minutes.
Semester:-MCS 3RD
Paper: Subjective
Q2: Attempt all question (2*10=20)
Short Questions
1 What is data abstraction and how it is different from encapsulation?
2). Write the difference between Aggregation and Composition?
3) Which diagram is called Communieation diagram, Explain? /
4) What is the meaning of "ISA" and "HAS-A" relationship?
5) What is the difference between Association and Dependency?
6) Define Inheritance and Polymorphism?
7) Define and Explain Software Portability?
Long Question
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Q3: Attempt all questions write with detail and draw diagram if required (10+10=20)
1) What is sequence diagram? What are elements used in sequence diagram, explain each?
2) Explain regression and integration testing, Explain with examples?
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