What are valid statements?

Refer to the exhibit.

What are valid statements? Note: There are 2 correct answers to this question.
A . "zcxl" is a dictionary structure, and "paraml" and "param2" are this structure.
B . "paraml11 and "param2" are predefined names.
C . The code creates an exception object and raises an exception.
D . "previous" expects the reference to a previous exception

View Answer

Answer: CD

Explanation:

The code snippet in the image is an example of using the RAISE EXCEPTION statement to raise a class-based exception and create a corresponding exception object. The code snippet also uses the EXPORTING addition to pass parameters to the instance constructor of the exception class12. Some of the valid statements about the code snippet are:

The code creates an exception object and raises an exception: This is true. The RAISE EXCEPTION statement raises the exception linked to the exception class zcxl and generates a corresponding exception object. The exception object contains the information about the exception, such as the message, the source position, and the previous exception12.

“previous” expects the reference to a previous exception: This is true. The previous parameter is a predefined parameter of the instance constructor of the exception class cx_root, which is the root class of all class-based exceptions. The previous parameter expects the reference to a previous

exception object that was caught during exception handling. The previous parameter can be used to chain multiple exceptions and preserve the original cause of the exception12. You cannot do any of the following:

“zcxl” is a dictionary structure, and “paraml” and “param2” are this structure: This is false. zcxl is not a dictionary structure, but a user-defined exception class that inherits from the predefined exception class cx_static_check. param1 and param2 are not components of this structure, but input parameters of the instance constructor of the exception class zcxl. The input parameters can be used to pass additional information to the exception object, such as the values that caused the exception12.

“paraml” and “param2” are predefined names: This is false. param1 and param2 are not predefined names, but user-defined names that can be chosen arbitrarily. However, they must match the names of the input parameters of the instance constructor of the exception class zcxl. The names of the input parameters can be declared in the interface of the exception class using the RAISING addition12.

Explanation:

Reference: 1: RAISE EXCEPTION – ABAP Keyword Documentation – SAP Online Help 2: Class-Based Exceptions – ABAP Keyword Documentation – SAP Online Help