How to declare and raise events in ooabap ?
What is oops abap?
How is encapsulation implemented in oops?
What is the difference between singleton and static class in sap abap ?
What are abstract classes and methods in object-oriented programming?
What are the limitations of redefining a method?
What are the types of objects and classes?
What is a friend class?
What is the difference between abstract method and a final method?
What are the types of constructors in ooabap? Explain?
What are the differences local & global classes?
Can we instantiate abstract class in ooabap ?
What is an interface in ooabap?
What is the visibility of component?
Can we make methods of interface as abstract and final in ooabap ?