Explain about instance in object oriented programming?
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What are the main features of oops?
Can different parts of a partial class inherit from different interfaces?
How will you define abstract classes?
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?
Can you tell something about GDI objects?
Who is an Actor?
Can you think of some nice examples where *multiple* actors are associated with a use case ?
What is the main use of message metaphor in object-oriented programming?
What are manipulators?
What are a base class, subclass, and superclass?
How does abstraction differ from encapsulation.
what is virtual function and pure virtual function ?