UML - Quiz

Which relationship in UML class diagrams indicates a 'whole-part' relationship where the part cannot exist independently of the whole?

What does the stick figure represent in UML use case diagrams?

In a sequence diagram, what does a vertical dashed line underneath a participant represent?

What is the primary purpose of a use case diagram?

Which visibility marker in UML indicates that an attribute is accessible only within the same class?

If a class diagram includes a method signature labeled with '#' visibility, who can access this method?

In a sequence diagram, how is the time sequence of events represented?

What would you use in a class diagram to state that one class uses another class only temporarily, such as passing an object as a method parameter?

Which UML diagram would best illustrate how a user books a ride in a ride-sharing app?

Which element in a sequence diagram indicates when a participant is performing an action?

Match the design term to its UML diagram type

Click an item on the left, then click its match on the right. Click a matched item to unmatch.

Match the relationship type to its definition

Click an item on the left, then click its match on the right. Click a matched item to unmatch.

Match the UML diagram building block to its description

Click an item on the left, then click its match on the right. Click a matched item to unmatch.

Match the attribute visibility with its scope

Click an item on the left, then click its match on the right. Click a matched item to unmatch.