Which of the following is not a service typically offered by an object?

Show Answers

Object activation and deactivationProviding security mechanismsPhysical files that represent entities from the ERDRegistering the implementation of an objectNone of the above

Explanation

Objects generally provide services such as activation/deactivation, security features, and registration of their implementations. However, managing physical files that correspond to entities in an ERD is not a service provided by an object itself.