OMG OMG-OCUP-300 問題集

質問 1：
Evaluating OCL expressions may cause side effects in which situations?
A. never
B. only when expressing the algorithm of a behavior
C. in all circumstances
D. only when expressing the postconditions of an operation
E. only when the stereotype <<volatile>> is used
正解：A

質問 2：
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 3：
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 4：
How does OCL identify comments?
A. " text"
B. -- text
C. // text
D. /* text
E. 'text'
正解：B

質問 5：
What relationship is represented in the exhibit?

A. manifestation of an artifact
B. node with annotated property values
C. node with deployed artifacts
D. node with deployment specifications
E. node deployed on an artifact
正解：C

質問 6：
What is true about a class used as a template parameter for a parameterized class? A class used as template parameter _______. (Choose two)
A. is an object of the parameterized class.
B. is a class that can be redefined in subclasses of the parameterized class.
C. can be used as any other class.
D. is a class that is partially defined.
E. is a class that can be substituted with another class as part of binding parameters.
正解：C,E

質問 7：
How does OCL refer to the contextual instance of the OCL expression?
A. me
B. yourself
C. self
D. context
E. this
正解：C

質問 8：
How can UML be extended? (Choose two)
A. using the Object Constraint Language (OCL)
B. using XML Metadata Interchange (XMI)
C. using Interface Definition Library (IDL)
D. reusing part of the UML infrastructure library and augmenting it with metaclasses and relationships
E. using profiles
正解：D,E

質問 9：
What does a port specification on a trigger do?
A. create a new port after a classifier has been instantiated
B. delay the creation of the parts of an encapsulated classifier until a specified request is received
C. restrict the trigger to events arriving through a specific port
D. send a request to a port
正解：C