How will you define abstract classes?
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Classes and structs support inheritance. Is this statement true or false?
Difference: 'uses', 'extends', 'includes'
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Does PowerShell support OOPs?
Explain the purpose of composition.
What is the default access modifier in a class?
Explain the different types of constructors
Which keyword can be used for overloading?
Explain about uml?
How do you prevent a class from being inherited by another class?
Explain about message passing in object oriented programming?
Can an interface inherit from another interface?
What does the “abstract” keyword mean in front of a method? A class?