Un-Answered Questions { OOAD }

Why abstraction is important?

609


What is an abstraction and why is it important?

580


What is the main use of message metaphor in object-oriented programming?

676


What are the major differences between late and dynamic binding?

496


Why is message passing between the objects important?

574


Define modularity?

665


What is the syntax of object oriented method call?

557


What is the difference between data hiding and implementation?

547


How a program can be structured using the concept of object oriented programming?

561


What is composition? Explain the purpose of composition.

555


What are the Differentiate between abstraction and encapsulation.

491


What are extrinsic and intrinsic connections in object-oriented programming?

553


Why is class hierarchies managed in object-oriented programming?

574


explain dynamic binding

536


Write a program to show the inheritance used in a class.

558