OMG-OCUP-200 試験問題を無料オンラインアクセス

For what does an interaction operator define semantics?

• A.a particular interaction fragment
• B.a particular combined fragment
• C.a particular interaction
• D.a particular message

What is the difference between a stereotype and a metaclass?

• A.Metaclasses can be specialized, but stereotypes cannot be specialized.
• B.A stereotype is a limited kind of a metaclass that can be only be used in conjunction with one of the metaclasses it extends.
• C.A stereotype is a specialization of a metaclass that can be used by itself, whereas a metaclass must be used with a stereotype.
• D.Stereotypes can be specialized, but metaclasses cannot be specialized.
• E.A metaclass is a limited kind of a stereotype that can only be used in conjunction with one of the stereotypes it limits.

What is true for an exit action of a state?

• A.will be bypassed if a transition on a containing state is triggered
• B.occurs when final substate is reached
• C.occurs after the "do" action of a state completes
• D.is executed before the exit actions of any containing states

In the exhibit, what applies if the interaction constraint is false when the loop is entered?

• A.The loop body is not included in a valid trace.
• B.All valid traces will include message r.
• C.The specification is illegal.
• D.Valid traces include both the case where the loop iterates once, and when it iterates zero times.

What is true of a local transition of a state?

• A.any transition that occurs only in that state
• B.equivalent to an internal transition
• C.a transition that will not execute the exit and entry actions of the state but only those of its substates
• D.a transition that cannot be triggered if no substate is active