OMG OMG-OCUP-300 問題集

質問 1：
In the exhibit, how many links are created by default when an instance of A is created?

A. four
B. none
C. eight
D. two
正解：A

質問 2：
Which situations would result in errors when executing a ReclassifyObjectAction on an object? (Choose two)
A. A new classifier is an abstract class.
B. No new classifiers are supplied.
C. All classifiers are removed from the object.
D. An old classifier does not already classify the object.
E. A new classifier already classifies the object.
F. The old and new classifiers are identical.
正解：A,C

質問 3：
In the exhibit, what two input sets would yield a FALSE result when invoking a ReadIsClassifiedObjectAction? (Choose two)

A. Exhibit C
B. Exhibit B
C. Exhibit F
D. Exhibit E
E. Exhibit D
F. Exhibit A
正解：A,C

質問 4：
Which stereotype is used on a dashed arrow joining an instance value to a constructor?
A. <<make>>
B. <<create>>
C. <<construct>>
D. <<initialize>>
E. <<new>>
正解：B

質問 5：
What does a local precondition mean?
A. An activity begins executing when the precondition becomes true.
B. The modeler expects the precondition to be true when an activity begins executing.
C. The modeler expects the precondition to be true when an action begins executing.
D. An action begins executing when the precondition becomes true.
E. An activity may not begin executing unless the precondition is true.
F. An action may not begin executing unless the precondition is true.
正解：C

質問 6：
The preconditions of behavioral features of an interface can be specified in what way?
A. the actions of its protocol state machine
B. the parameters of its protocol state machine
C. comments attached to the corresponding features
D. the set of its features
E. one or more guard conditions of a protocol state machine
正解：E

質問 7：
An employee inadvertently removed all of the ownedMembers of the new BoosterMotor component from his company's development repository. The next day, the manager was unable to find some pieces of the BoosterMotor component's specification. What pieces could the manager no longer find? (Choose two)
A. the component repository
B. test scripts for the rocket sled simulation
C. the launch assembly housing the BoosterMotor
D. failure mode use cases
E. the component's isIndirectlyInstantiated attribute
正解：B,D

質問 8：
Which stereotype is NOT expected to see decorating an ExecutionEnvironment instance?
A. <<CRM System>>
B. <<OS>>
C. <<stream file>>
D. <<workflow engine>>
E. <<database subsystem>>
正解：C

質問 9：
What standard UML stereotype best captures a component's ability to represent larger-scale features of a data processing installation?
A. <<specification>>
B. <<subsystem>>
C. <<realization>>
D. <<installation>>
E. <<systemModel>>
正解：B