Object-oriented model objects differ from E-R models because:
A) OO store data.
B) OO allow data types.
C) OO objects exhibits behavior.
D) OO stores information.

Question

Quizplus · Accepted Answer

Object-oriented models not only store data, but also exhibit behavior. E-R models, on the other hand, only describe the relationships between entities and do not include behavior. The other answer choices are not specific enough and do not provide a complete understanding of the differences between the two modeling techniques.

Object-Oriented Model Objects Differ from E-R Models Because