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) }

Does polymorphism achieved through interfaces?

What is object-oriented programming language?

How to create an object for private class?

What is a friend class?

What is alias name in ooabap?

Can we achieve multiple inheritance using interfaces?

What is a narrowing cast?

What is the use of 'defination deferred' keyword in ooabap ?

What are the core abap oops concepts?

Can we instantiate abstract class in ooabap ?

How can you implement narrowing cast?

How do you achieve encapsulation in oo abap?

What are the types of constructor's in ooabap ?

What is the use of final class?

What is a single-ton class?

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