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) }

How to a create object for the class?

What is a class in ooabap?

Mention the difference between abap and ooabap?

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

What is friends keyword?

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

What is the difference between singleton and static class in sap abap ?

How is encapsulation implemented in oops?

What is oops abap?

What is the use of final class?

What is a narrowing cast?

What is narrow casting?

How do you achieve encapsulation in oo abap?

What is me variable?

What is the difference in an instance method and a static method?

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