What is the main use of message metaphor in object-oriented programming?
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Which keyword can be used for overloading?
What is the main advantage of using inheritance?
What is the difference between class inheritance and interface inheritance?
Explain about inheritance?
Difference: Object Oriented Analysis (OOA) and Object Oriented Design (OOD)?
Name the different creational patterns in object oriented design?
Does PowerShell support OOPs?
What is the difference between a virtual method and an abstract method?
What is the difference between an Abstract class and Interface?
Write a program to show the inheritance used in a class.
Write down how will you create a Binary tree?
Explain the purpose of composition.