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 an abstract class in ooabap ?

What is a constructor method in ooabap ?

What is a global class in sap ?

Can we instantiate the interface?

What are the advantages of oo alv ?

What is a polymorphism in ooabap ?

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

How to a create object for the class?

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

How to declare and raise events in ooabap ?

Can we make methods of interface as abstract and final in ooabap ?

What is the difference between function group and classes?

What is a singleton class in ooabap ?

Can we declare events in interface in ooabap ?

What are the differences local & global classes?

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

What is a local class in sap ?

What is the visibility of component?

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

What is the difference between function group and classes?

What is a class in ooabap?

How polymorphism can be implemented?

How do you achieve encapsulation in oo abap?

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

What are the instance and static components?

What is abstract method in ooabap ?

What is a global class in sap ?

How to create an object for private class?

Does polymorphism achieved through interfaces?

What is the difference in attributes defined in the public versus private section of a class?

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

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