OMG OMG Certifications OMG-OCUP2-INT200 Questions & Answers

• Question 91:

  An encapsulated classifier is characterized by which fact?

  A. acts as a package and can own one or more classifiers

  B. hides information from other classifiers

  C. can own one or more ports

  D. has an encapsulation shell

  Correct Answer: C

• Question 92:

  What characteristic does a Connectable Element possess?

  A. represents the end of a communication channel

  B. can be connected to other elements by connectors

  C. can have associations

  D. can own connectors

  Correct Answer: B

• Question 93:

  Which statements apply to arguments of interaction occurrences? (Choose two.)

  A. Arguments to interaction occurrences only apply when the corresponding interaction is value returning.

  B. The arguments may be constants (literals).

  C. An argument of an interaction occurrence must only have simple types.

  D. Arguments to interaction occurrences must always correspond to IN-parameters.

  E. The arguments may refer to parameters of the enclosing interaction.

  Correct Answer: BE

• Question 94:

  What is the difference between a tag definition and a tagged value?

  A. The properties of metaclasses are sometimes referred to as tag definitions. When a metaclass is applied to a model element, the values of the properties may be referred to as tagged values.

  B. The properties of stereotypes are sometimes referred to as tagged values. When a stereotype is applied to a model element, the values of the properties may be referred to as tag definitions.

  C. The properties of stereotypes are sometimes referred to as tag definitions. When a stereotype is applied to a model element, the values of the properties may be referred to as tagged values.

  D. They are synonyms.

  Correct Answer: C

• Question 95:

  What kind of element is a central buffer?

  A. object node

  B. control node

  C. action

  D. behavior

  E. activity

  F. state

  Correct Answer: A

• Question 96:

  What does a structured node contain? (Choose two.)

  A. messages

  B. edges

  C. classes

  D. nodes

  E. lifelines

  F. States

  Correct Answer: BD

• Question 97:

  What is true of a required interface associated with a port?

  A. identifies the services that the object owning the port expects of objects connected via that port

  B. represents an interface that must be defined in the same package in which the classifier owning the port is defined

  C. identifies the services that the object owning the port can offer to other objects connected via that port

  D. represents an interface that must be defined within the classifier that owns the port

  Correct Answer: A

• Question 98:

  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.

  Correct Answer: D

• Question 99:

  What are the kinds of structured nodes? (Choose two.)

  A. partition

  B. object node

  C. loop

  D. action

  E. conditional

  Correct Answer: CE

• Question 100:

  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.

  Correct Answer: D