OMG OMG-OCUP2-INT200 問題集

質問 1：
What is a combined fragment?
A. the combination of decomposed lifelines
B. an interaction occurrence covering more than one lifeline
C. more than one interaction combined in an interaction overview diagram
D. a construct with interaction operands and in interaction operator.
正解：D

質問 2：
What is true of a required interface associated with a port?
A. identifies the services that the object owning the port can offer to other 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. represents an interface that must be defined within the classifier that owns the port
D. identifies the services that the object owning the port expects of objects connected via that port
正解：D

質問 3：
In the exhibit, what applies if the interaction constraint is false when the loop is entered?

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

質問 4：
What is true when invoking a CreateObjectAction?
A. State machine transitions can be triggered.
B. The classifier cannot be an association class.
C. Behaviors can be executed.
D. Initial expressions can be evaluated.
E. The classifier cannot be abstract.
正解：E

質問 5：
Instances of the Communication Path class connect instances of which classes in a deployment diagram?
A. Instance Specification and Deployment Specification
B. Node and Property
C. Deployment Target and Deployed Artifact
D. two Nodes
E. Node and Signal
正解：D

質問 6：
What is true about the composite structure exhibit?

A. Every instance of X must be connected to an instance of Y.
B. C has at least two properties.
C. All instances corresponding to x and y will be destroyed when an instance of C is destroyed.
D. Every instance of Y must be connected to an instance of X.
正解：B