Analyzing and Testing Code
Using Data Types and Type Conversions Correctly
Processing Character Fields
Using Code Pushdown in ABAP SQL
Improving Internal Table Performance
Implementing Authorization Checks
Designing Effective Object-Oriented Code
Defining and Working with Exception Classes
Adding Documentation to ABAP Code

Knowledge quiz

It's time to put what you've learned to the test, get 5 right to pass this unit.

1.

Which of the following syntax elements can an interface contain?

There are two correct answers.
2.

Which elements of an object can be accessed when referencing the object via an interface variable?

Choose the correct answer.
3.

You want to create a factory method in a class called lcl_class. Which of the following statements about this factory method are true?

There are two correct answers.
4.

A class lcl_plane has the subclasses lcl_passenger and lcl_cargo. Which of the following statements is true?

Choose the correct answer.
5.

True or False? In ABAP, a subclass can have more than one direct superclass.

Choose the correct answer.
6.

What is not allowed in a subclass?

Choose the correct answer.