OOAD BCA Sem-4
Yellow shaded Questions are IMP for exam, but Read all question’s
answers.
Unit-1
1. Explain Waterfall model with its advantages and disadvantages.
2. Explain Spiral model with its advantages and disadvantages.
3. Explain Incremental model with its advantages and disadvantages.
4. What is feasibility study? Explain in details.
5. What is Fact finding techniques? Explain all in details.
6. What is DFD? Explain elements of DFD.
7. Define system? Explain SDLC in details.
Unit-2
1. Explain pillars of Object oriented analysis and design. (Abstraction,
Encapsulation, Polymorphism, Inheritance, coupling and cohesion.)(It will
also ask with individual types in exam).(M.IMP)
2. Explain Generalization and specialization with example.
3. Explain Aggregation and composition with example.
4. Explain link and association with example.
5. Explain OOA in details.
6. Explain OOD in details.
7. Explain Role and purpose of UML.
Unit-3
1. Explain elements of Use case diagram in details.
2. Explain elements of Class diagram in details.
3. Explain benefits of Use case diagram.
Unit-4
1. Explain Activity diagram with its elements.
2. Explain sequence diagram with its elements.
3. What is sequence diagram? Explain objects in sequence diagram.
4. Explain state chart diagram with its elements.
5. Explain collaboration diagram with its elements and object.
6. Define combine fragment and guard condition.
7. Difference between sequence diagram and collaboration diagram.
8. State any three guideline for designing state chart diagram.(see on Page no:
225 in DOTCOM book)
9. What is Use of Activity diagram? Explain Fork and Join in Activity diagram.
For Draw the diagram, do practice on DFD, Use case diagram,
Class diagram, Object diagram, Sequence diagram, Activity diagram,
State chart diagram and collaboration diagram.