Kevin, the trainee analyst at Lynach TechSystems, is in charge of allocating suitable Unified Modeling Language (UML) notations to a particular class diagram.
-In a given diagram, Kevin is designing a relationship in which a given employee can have no payroll deductions or he/she can have many deductions. Which of the following notations should Kevin write to mark this relationship?
A) 0..1
B) 1
C) 0..*
D) 1..*

Question

Kevin, the trainee analyst at Lynach TechSystems, is in charge of allocating suitable Unified Modeling Language (UML) notations to a particular class diagram.
-In a given diagram, Kevin is designing a relationship in which a given employee can have no payroll deductions or he/she can have many deductions. Which of the following notations should Kevin write to mark this relationship?
A) ​0..1
B) 1
C) ​0..*
D) ​1..*

Quizplus · Accepted Answer

The notation ​0..* signifies that an employee can have 0 or many payroll deductions, which is what is described in the scenario. The notation 0..1 would signify that an employee can have either 0 or 1 payroll deductions, which is not applicable here. The notations 1 and 1..* signify that an employee must have at least one payroll deduction, which is not valid either.

Kevin, the Trainee Analyst at Lynach TechSystems, Is in Charge