sequence diagram

Read the following description. “Customers of the garage can buy cars.

Customers with a bad credit should pay an extra down payment”. Which of the following

diagrams represent this description

• 
• 
• 
• 

Interaction Diagram is a combined term for

• Deployment Diagram + Collaboration Diagram

• Sequence Diagram + Collaboration Diagram

• Activity Diagram + State Chart Diagram

• None of the mentioned

What type of relationship is represented by Shape class and Square ?

• Realization

• Aggregation

• Generalization

• Dependency

What is a sequence diagram?

• A diagram that shows interacting individuals along the top of the diagram and messages passed among them arranged in temporal order down the page

• A diagram that shows messages superimposed on a diagram depicting collaborating individuals and the links among them

• A diagram that shows the change of an individual’s state over time

• All of the mentioned

The_______________identifies the existence of the object over time.

• lifetime

• Lifeline

• lifespan

• lifelock

A___________ is a connection path between two objects; it indicates some form of navigation and visibility between the objects is possible.

• source

• message

• line

• link

Each _________________ between objects is represented with a message expression and small arrow indicating the direction of the message.

• verb

• sentence

• message

• noun