What are valid statements given a specific class and interface code? Select three correct answers.

The choice regarding the statement that go_cl1 may call method m1 with go_cl1->if1~m1() is valid under the appropriate context of class and interface implementation in ABAP.

In ABAP, if go_cl1 is an instance of a class that implements a particular interface (if1), it can invoke methods defined in that interface. The notation with the tilde (~) indicates that the method m1 being called belongs to the interface if1 associated with the class instance go_cl1. This is essential because all methods defined in an interface must be implemented by any class that claims to implement that interface. Therefore, if go_cl1 refers to a valid instance of a class that indeed implements if1, the method call is completely valid.

In contrast, the other statements may not hold true depending on the context. For example, NEW #(...) suggests a syntax related to constructors or creation of instances, which requires the appropriate context and parameters. Additionally, the statements involving function calls may involve the methods of classes or interfaces that aren't guaranteed to exist for the specific instances mentioned. Thus, the clarity regarding the interaction of instances with their methods and interfaces is crucial in understanding the validity of the statements presented.