Which of the following diagrams represents the cardinality pairs in a situation where a finished product requires one or more labor operations,and labor usage is recorded to specific production runs?

Question

Quizplus · Accepted Answer

Choice B represents a one-to-many relationship between the production runs and the labor operations, which matches the situation described in the question. The cardinality notation on the diagram shows that one production run can have multiple labor operations, but each labor operation can only be associated with one production run. The other diagrams do not have a similar relationship between the entities or do not accurately represent the described situation.

Which of the Following Diagrams Represents the Cardinality Pairs in a Situation