What is a global class in sap ?
What is a reference variable?
What is encapsulation in object-oriented programming(oop)?
What is a class in ooabap?
What is the event handler technique in object-oriented abap?
Can we raise events in interface?
Mention the difference between abap and ooabap?
How to call a method?
How to create a global class?
What are the differences between abap and ooabap? In which situation we use ooabap?
What is friends keyword?
What is a friend class?
Can we instantiate abstract class in ooabap ?
What is alias?
What are the advantages of oo alv ?