Consider the following diagram as you answer the questions: Every "Event B" is completed by exactly one employee, but an individual employee may complete no "Event B" transactions.If employees who do complete "Event B" transactions may do so without limit, which of the following is the most appropriate for "C?"
A)(0,1)
B)(1,1)
C)(0,*)
D)(1,*)

Question

Consider the following diagram as you answer the questions:  Every "Event B" is completed by exactly one employee, but an individual employee may complete no "Event B" transactions.If employees who do complete "Event B" transactions may do so without limit, which of the following is the most appropriate for "C?"
A)(0,1) 
B)(1,1) 
C)(0,*) 
D)(1,*)

Quizplus · Accepted Answer

Since an individual employee may complete no "Event B" transactions, we need to allow for the possibility of zero completions. The asterisk (*) in (0,*) represents an unlimited number of completions, which is appropriate for employees who may complete "Event B" transactions without limit. Therefore, choice C is the best option.

Consider the Following Diagram as You Answer the Questions