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 difference between abstract method and a final method?

What is encapsulation in object-oriented programming(oop)?

What is oops abap?

What is narrow casting?

What are the core abap oops concepts?

What is a narrowing cast? How can you implement it?

What is inheritance in oo abap?

What are an abstraction, encapsulation, and polymorphism?

Mention the difference between abap and ooabap?

In what situation do you use ooabap?

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

Can we instantiate the interface?

What is the visibility of component?

What is alias name in ooabap?

What is a de-referenced variable?

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

How is encapsulation implemented in oops?

What is an abstract class in ooabap ?

Does polymorphism achieved through interfaces?

What is a global class in sap ?

What is oops abap?

What is a single-ton class?

What is a friend class?

Mention the difference between abap and ooabap?

What is me variable?

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

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