At most, how many buttons can the application toolbar have on the screen?
Please choose the correct answer.
Response:

Setting breakpoints for a method or function module within the Debugger allows the use of (F4) (value help) to find the correct name.

You perform an update task using update function modules and detect an error in the program that calls the update function modules. Which statement can be used to discard all update requests for the current SAP LUW?
There are 2 correct answers to this question.
Response:

Code within an explicit enhancement section can be replaced by the customer.

Nested source code enhancement allows you to enhance the source code plug-in.