Attempt all the questions.
Section-A
Question1) Describe the method of identifying classes using common class approach with suitable example.
Question2) Describe whether overriding or overloading allows achieving polymorphism.
Question3) Write down the advantages of object oriented approach over structured approach of problem solving.
Question4) Explain the essential characteristics which a system should satisfy to be considered an object oriented system.
Section-B
Case Study
Question5) Draw use cases and define all the classes for a tourist information system. Make essential assumptions. Also draw the sequence and collaboration diagram for the tourist information system.