Explain persistence?
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What is the difference between a virtual method and an abstract method?
How many instances can be created for an abstract class?
How to use CRC Cards for Class Design?
Explain the purpose of composition.
If a method definition has been specified in class , its base class , and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
What does it mean that a method or class is abstract?
What is the difference between class inheritance and interface inheritance?
What is static and dynamic Binding?
Define Data Abstraction. What is its importance?
What are the four important foundation concepts of OOP ?
Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?
Write a note on encapsulation?