What are the differences between abap and ooabap? In which situation we use ooabap?
What is me variable?
How can you implement narrowing cast?
What is a narrowing cast? How can you implement it?
What is object-oriented programming language?
What is a single-ton class?
What is abstract method in ooabap ?
What are the types of objects and classes?
Can we defined a class without a constructor in ooabap ?
How many types of classes are there in ooabap?
Can we achieve multiple inheritance using interfaces?
What are the types of constructor's in ooabap ?
What is an event in ooabap ?
What are the types of constructors in ooabap? Explain?
What are the different components available in clas?