OMG OMG Certifications OMG-OCUP-300 Questions & Answers

• Question 61:

  What is the correct identity of the UML 2.0 infrastructure package A in the exhibit?

  

  A. Core

  B. Profiles

  C. CommonStructure

  D. Kernel

  E. CommonBehavior

  Correct Answer: A

• Question 62:

  What are the instances of a power type?

  A. associations

  B. association instances

  C. association classes

  D. classifiers

  Correct Answer: D

• Question 63:

  How does OCL identify comments?

  A. // text

  B. /* text

  C. -- text

  D. " text"

  E. 'text'

  Correct Answer: C

• Question 64:

  OCL expressions may NOT contain which special character or character combinations?

  A. @

  B. ..

  C. .

  D. >=

  E. ~

  F. ->

  Correct Answer: E

• Question 65:

  CORRECT TEXT In the exhibit, what two input sets would yield a FALSE result when invoking a ReadIs Classified Object Action? (Choose two)

  

  A. A

  B. B

  C. C

  D. D

  E. E

  F. F

  Correct Answer: CF

• Question 66:

  To which layers in the 4-layer metamodel hierarchy for the UML metamodel (as depicted in the exhibit) do M1 and M2 correspond?

  

  A. M2 = MOF meta-metamodel; M1 = UML metamodel

  B. M2 = UML metamodel; M1 = MOF meta-metamodel

  C. M2 = UML metamodel; M1 = user model

  D. M2 = user model; M1 = UML metamodel

  E. M2 = user model; M1 = runtime instances

  Correct Answer: C

• Question 67:

  What is the difference between the relationships between A and B in diagram (i) and diagram (ii) in the exhibit?

  

  A. (ii) implies (i)

  B. (i) applies to all instances of A, while (ii) does not

  C. (i) is only permitted if (ii) is also defined

  D. (i) applies to all instances of B, while (ii) does not

  Correct Answer: A

• Question 68:

  When a component is deleted, what happens to objects in a component's namespace?

  A. only those objects that participate in shared aggregations are retained

  B. objects continue to exist

  C. contents of the component's namespace are promoted to its superclass

  D. objects are deleted

  Correct Answer: D

• Question 69:

  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 a class that can be substituted with another class as part of binding parameters.

  B. is an object of the parameterized class.

  C. can be used as any other class.

  D. is a class that can be redefined in subclasses of the parameterized class.

  E. is a class that is partially defined.

  Correct Answer: AC

• Question 70:

  What is NOT a standard stereotype of an OCL constraint?

  A. <>

  B. <>

  C. <>

  D. <>

  E. <>

  Correct Answer: B