Un-Answered Questions { OOAD }

What is virtual multiple inheritance?

557


Write a note about inheritance?

500


What is the need of multiple inheritance?

569


Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?

571


Describe inheritance and non-inheritance of a derived class?

485


Why do we separate interface from implementation?

542


Define a good interface?

543


Write about abstract base classes?

596


Write a note on encapsulation?

581


Can encapsulation be called as a security device?

555


How can I be thrown polymorphically?

576


What is meant by inheritance? what are the advantages of inheritance?

539


What is super keyword?

558


Difference between class and an object?

583


What are base class, sub class and super class?

557