SAP OO-ABAP (Object Oriented ABAP) Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SAP OO-ABAP (Object Oriented ABAP) Interview Questions

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What is abstract method in ooabap ?

Can we achieve multiple inheritance using interfaces?

Does polymorphism achieved through interfaces?

What is an interface in ooabap?

What are the types of constructor's in ooabap ?

Is it mandatory to implement all methods of interface in the class which includes interface?

What is the difference in attributes defined in the public versus private section of a class?

Can we raise events in interface?

What is a local class in sap ?

What are the differences between abap and ooabap? In which situation we use ooabap?

What is object-oriented programming language?

What is the event handler technique in object-oriented abap?

What are the types of constructors in ooabap? Explain?

What is the use of final class?

How do you achieve encapsulation in oo abap?

Un-Answered Questions { SAP OO-ABAP (Object Oriented ABAP) }

What is a friend class?

Can we raise events in interface?

What is a de-referenced variable? What is a garbage collector?

How to create a global class?

What are the core abap oops concepts?

What is the visibility of component?

What is an abstract class in ooabap ?

What are the types of constructor's in ooabap ?

What is a class in ooabap?

What are the principles of object-oriented programming(oop)?

How to a create object for the class?

Is it mandatory to implement all methods of interface in the class which includes interface?

Can we instantiate the interface?

Can we achieve multiple inheritance using interfaces?

What is alias?

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