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 the difference between function group and classes?

What are an abstraction, encapsulation, and polymorphism?

Can we raise events in interface?

What are the differences local & global classes?

What is alias?

What are the limitations of redefining a method?

What are the advantages of oo alv ?

Does polymorphism achieved through interfaces?

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

How can you implement narrowing cast?

What is narrow casting?

How many types of classes are there in ooabap?

How to call a method?

What are the types of objects and classes?

What is a friend class?

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