Constructors have which of the following properties?

Comprehensive and Detailed Explanation from Exact Extract:

A. Automatic execution → ✅ A constructor (CONSTRUCTOR) is automatically invoked when an instance of a class is created.

B. Importing parameters → ✅ Constructors can have importing parameters to initialize the object with values.

C. First method called by client → ❌ Not correct, because constructors are called by the system, not the client explicitly.

D. Returning parameters → ❌ Constructors cannot return values; they only set up the object.

This behavior is consistent across ABAP Cloud OOP classes, ensuring encapsulated initialization logic.

Verified Study Guide Reference: ABAP Objects Guide – Class Constructors and Instance Constructors.