Can you create an instance for an abstract class?
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Explain about message passing in object oriented programming?
What does the keyword virtual represented in the method definition?
What is inheritance in java?
What is the difference abstract class and interface?
Explain what an object is.
Explain static binding
What is difference between static and non-static fields of a class?
Explain about object oriented databases?
What is the default access modifier for a class,struct and an interface declared directly with a namespace?
Which of the following is tightly bound ? Inheritance or composition ?
What is the main difference between a class and an object?
What are the four important foundation concepts of OOP ?