Which must be true in order to use a delegation connector to connect two components?

A. The components must be related to each other via a dependency.

B. One component must be part of the internal realization of the other component.

C. The components must have complex ports.

D. One component must be a subtype of the other.

What characteristic does a behavior port possess?

A. owns the behavior of the classifier that owns the port

B. must have a protocol state machine

C. has its own behavior that is distinct from the behavior of the classifier

D. relays any incoming messages directly to the behavior of the owning object

E. defines the behavior that the owning classifier must realize

F. is a kind of behavior

What is true when an event does not trigger any transitions in the current state?

A. The state machine is not well formed.

B. The handling of the situation is a semantic point.

C. An exception is raised.

D. The event is discarded.

E. The event is deferred until a state is reached that responds to that trigger.

What kinds of arrows connect to central buffers?

A. object flows

B. state transitions

C. unidirectional associations

D. control flows

E. message passing

F. dependencies

How many arrows can connect to a partition?

A. any number

B. none

C. two

D. one

What does a loop node consist of?

A. parameters

B. partitions

C. bodyPart nodes

D. clauses

E. behaviors

F. guards

In the exhibit, what are the valid traces for Cont1?

A. either two p messages or two q messages

B. either p followed by q or q followed by p

C. only a p message followed by a q message

D. any combination of two p messages and two q messages

In the exhibit, what is true for Mcritical?

A. r can be sent whenever p has been sent.

B. Whenever q and p have been sent, r can be sent.

C. There are legal traces according to Mcritical where r is absent.

D. The reception of p must precede sending of r.

What must be true for a connector to be well formed if a delegation connector delegates to more than one target port?

A. The interfaces of the target ports must have no features in common.

B. The interface of at least one of the target ports must be signature compatible with the interface that is the type of the source port.

C. The interface of each of the target ports must be signature compatible with the interface that is the type of the source port.

D. The union of the interfaces of the target ports must be signature compatible with the interface that is the type of the source port.

Refer to the exhibit. What is the significance of the fact that the Administration interface symbol extends downward rather than leftward?

A. The interface is the primary provided interface for the component.

B. The interface is not publicly visible on the component.

C. There is no significance.

D. The interface is the primary interface for the component.

E. The interface cannot be provided via a port.

F. The interface does not require a delegation connector.