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 the visibility of component?

What is a de-referenced variable?

How can you implement narrowing cast?

What are the instance and static components?

What is a reference variable?

What are the different components available in clas?

How polymorphism can be implemented?

What is a narrowing cast?

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

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

How is encapsulation implemented in oops?

What is friends keyword?

What are the types of objects and classes?

What are the limitations of redefining a method?

What are abstract classes and methods in object-oriented programming?

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

What is the use of final class?

How to define a class locally?

What is alias?

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

What is an event in ooabap ?

How to create a global class?

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

Can we instantiate the interface?

How is encapsulation implemented in oops?

What is oops abap?

What is the visibility of component?

What are an abstraction, encapsulation, and polymorphism?

What are the types of constructor's in ooabap ?

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

Can we defined a class without a constructor in ooabap ?

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