The statements CALL BADI and GET BADI are used for which type of BAdls?

Authorizations are handled automatically during access to the database interface to restrict data access of the user.

If an error or warning message is sent from the ABAP dialog module for the FIELD statement within the CHAIN and ENDCHAIN statements, then all of the fields within CHAIN and ENDCHAIN are ready for user input again. (S. 411) {1 Richtig}

Under which circumstances will the classic Debugger start as the Debugger?
There are 2 correct answers to this question.
Response:

The READ-ONLY addition for the attribute declaration can be used in the private and public visibility section.