Exam 5: Extending the Requirements Models

In the object-oriented approach to systems development,the flow of information is achieved by sending messages either to and from actors or back and forth between internal objects.

Which of the following is NOT an advantage of object-oriented modeling with several models is that _____.

Activity diagrams are not helpful in developing system sequence diagrams (SSDs).

In a system sequence diagram the order of the messages is determined by numbering the messages.

Two types of interaction diagrams are: (Choose two)

The beginning state of an object when its states are diagrammed is called a(n)_______.

In a sequence diagram the syntax of a message is given by the following: [A] B:=C (D)The letter B represents what?

List three types of frame notation in sequence diagrams.

In a transition label in a state machine the syntax is A(B)[C]/D.The D stands for what?

Another way to think of a actor using a use case is as a(n)_______.

Two methods to show a return value are: (Choose two)

In a state-machine diagram when an object is in multiple states at the same time it is called _______.

A condition during an object's life when it satisfies some criterion is called a(n)_______.

In an activity diagram,a separate use case may used as part of the workflow.

In a fully developed use case description the exception conditions represent what?

In a sequence diagram,a message is considered to be an action that is invoked on the destination object.

A certain set of values or statuses that must exist after a use case completes its processing is called a(n)_______.

In UML terminology in a sequence diagram,a message refers to a(n)_______.

To document ____,draw a composite state with the lower portion divided into multiple compartments for each concurrent path of behavior.

On a sequence diagram,a message represents a service request.