OMG OMG Certifications OMG-OCUP-200 Questions & Answers

• Question 81:

  What kind of relationship is an extension in UML 2.0?

  A. reification

  B. association

  C. dependency

  D. generalization

  Correct Answer: B

• Question 82:

  What is the meaning of a required extension?

  A. The extension must be applied at least once in a model.

  B. This extension has a higher priority than the other defined in the same profile.

  C. An instance of the extending stereotype must never be linked to an instance of the extended metaclass.

  D. An instance of the extending stereotype must always be linked to an instance of the extended metaclass.

  Correct Answer: D

• Question 83:

  What is the difference between a stereotype and a metaclass?

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

  B. Metaclasses can be specialized, but stereotypes 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.

  Correct Answer: D

• Question 84:

  What is the primary extension construct of a profile?

  A. a metaclass

  B. a constraint

  C. a stereotype

  D. a tag definition

  Correct Answer: C

• Question 85:

  Which figures are correct models for extension and generalization/specialization? (Choose three)

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  F. Option F

  G. Option G

  Correct Answer: ADE

• Question 86:

  What represents the deployment target of a deployed artifact?

  A. a shared aggregation relationship

  B. the location of the deployed artifact

  C. the deployed artifact's output data stream

  D. a node instance, but never a property instance

  Correct Answer: B

• Question 87:

  Instances of the CommunicationPath class connect instances of which classes in a deployment diagram?

  A. two Nodes

  B. Node and Signal

  C. Node and Property

  D. DeploymentTarget and DeployedArtifact

  E. InstanceSpecification and DeploymentSpecification

  Correct Answer: A

• Question 88:

  What is true of a completion transition?

  A. has no trigger defined

  B. is only triggered by a completion event

  C. is executed when the final state is reached

  D. is executed when the state machine is terminated

  Correct Answer: B

• Question 89:

  What indicates an artifact instance in UML notation? (Choose two)

  A. memo box

  B. <> keyword

  C. syntactically well-formed file name

  D. single sheet icon with a folded-over corner

  E. class box with two smaller rectangles on its left side

  Correct Answer: BD

• Question 90:

  What does a run-to-completion processing for state machines mean?

  A. The executions of orthogonal regions are serialized.

  B. Interrupts are disabled while the state machine is running.

  C. No other event will be processed until the current event is fully processed.

  D. The thread executing the state machine cannot be pre-empted by the scheduler.

  Correct Answer: C