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 are the advantages of oo alv ?

Can we instantiate abstract class in ooabap ?

Can we make methods of interface as abstract and final in ooabap ?

Can we achieve multiple inheritance using interfaces?

What is a constructor method in ooabap ?

What are the limitations of redefining a method?

Can we instantiate the interface?

What are the types of constructor's in ooabap ?

How is encapsulation implemented in oops?

What are the differences local & global classes?

What is alias?

What is the difference between abstract method and a final method?

What is oops abap?

Mention the difference between abap and ooabap?

Does polymorphism achieved through interfaces?

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