UML Exam 2

What element is used to represent a class in a UML diagram?

• Circle

• Square

• Triangle

• Rectangle

What is the symbol used to represent an association between two classes in a UML diagram?

• Solid line with arrow

• Dotted line with arrow

• Circle with arrow

• Square with arrow

In a UML use case diagram, what element is used to represent the entity-function interaction?

• Actor

• Arrow

• Class

• Attribute

What type of UML diagram is used to show the static structure of a system?

• Class Diagram

• Sequence Diagram

• Network Diagram

• Flowchart

What is the main purpose of a use case diagram in UML?

• Represent the system's control flow.

• Visualize interactions between actors and the system.

• Detail the implementation of methods.

• Show the internal structure of classes.

What element is used to represent an interface in a UML class diagram?

• attribute

• class

• interface

• method

In a UML activity diagram, what element is used to represent a decision?

• Decision Node

• Opportunity Gate

• Branch of Choice

• Decision Gateway

What is the purpose of a UML deployment diagram?

• Illustrate the physical deployment of software components

• Detail the interactions between actors and the system

• Represent the flow of control within the system

• Visualize the static structure of classes

What element is used to represent a dependency between two classes in a UML diagram?

• Square

• Solid line

• Triangle

• Dashed arrow

In a UML component diagram, what element is used to represent a system component?

• Class

• Package

• Module

• Component