What is the difference between a stereotype and a metaclass?

A. Metaclasses can be specialized, but stereotypes cannot be specialized.

B. Stereotypes can be specialized, but metaclasses cannot be specialized.

C. A metaclass is a limited kind of a stereotype that can only be used in conjunction with one of the stereotypes it limits.

D. A stereotype is a limited kind of a metaclass that can be only be used in conjunction with one of the metaclasses it extends.

E. A stereotype is a specialization of a metaclass that can be used by itself, whereas a metaclass must be used with a stereotype.

In the exhibit, if the incoming arrows provide one control value and two data values, what values are provided to the outgoing arrows?

A. the two data values

B. a single control value

C. a single data value combining the original two data values

D. both the control and two data values

What is a combined fragment?

A. more than one interaction combined in an interaction overview diagram

B. an interaction occurrence covering more than one lifeline

C. the combination of decomposed lifelines

D. a construct with interaction operands and in interaction operator.

What is a Connection Point Reference used to declare?

A. a pointer to a connection point

B. a submachine state

C. an entry or exit point of a submachine state

D. an entry or exit point of a state

E. a pseudostate

What elements can have variables in activity diagrams?

A. actions

B. structured edges

C. partitions

D. activities

E. structured nodes