OMG OMG Certifications OMG-OCUP-100 Questions & Answers

• Question 141:

  What do arrows in activity diagrams represent? (Choose two)

  A. object flows

  B. control flows

  C. dependencies

  D. state transitions

  E. message passing

  F. unidirectional associations

  Correct Answer: AB

• Question 142:

  What does the symbol in the exhibit represent in UML 2.0 activity diagrams?

  

  A. state

  B. action

  C. activity

  D. behavior

  E. object node

  F. control node

  Correct Answer: E

• Question 143:

  What statements are true about implementation relationships? (Choose two)

  A. A classifier may only implement one interface.

  B. An interface may implement multiple classifiers.

  C. A classifier implementing an interface conforms to its contract.

  D. The set of interfaces implemented by a classifier are its required interfaces.

  E. The set of interfaces implemented by a classifier are its provided interfaces.

  Correct Answer: CE

• Question 144:

  An activity is what kind of element?

  A. action

  B. method

  C. behavior

  D. collaboration

  E. state machine

  Correct Answer: C

• Question 145:

  Refer to the exhibit. n that class A realizes interfaces X and Y, and that class B realizes interface Y and uses interface Z, what operations must class A support?

  

  A. union of the operations in interfaces X and Y

  B. union of the operations in interfaces X, Y, and Z

  C. intersection of the operations in interfaces X and Y

  D. intersection of the operations in interfaces X, Y, and Z

  E. not required to support any operations specified by the interfaces shown

  Correct Answer: A

• Question 146:

  What statements are true about interfaces? (Choose two)

  A. Interfaces are directly instantiable.

  B. Interfaces are not directly instantiable.

  C. A classifier may realize only one interface, but an interface may be realized by multiple classifiers.

  D. A classifier may realize more than one interface, but an interface may be realized by only one classifier.

  E. A classifier may realize more than one interface, and an interface may be realized by different classifiers.

  Correct Answer: BE

• Question 147:

  What statements are true about the <>endency? Choose two)

  A. denotes runtime substitutability requiring specialization

  B. denotes runtime substitutability not requiring specialization

  C. implies inheritance of structure and compliance to publicly available contracts

  D. implies neither inheritance of structure nor compliance to publicly available contracts

  E. does not imply inheritance of structure, but implies compliance to publicly available contracts

  Correct Answer: BE

• Question 148:

  What is the notation for a provided interface?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: A

• Question 149:

  What does the arrow end of a dependency relationship indicate?

  A. more general classifier

  B. element initiates communication

  C. whole in a whole-part relationship

  D. client element is affected by a change in the supplier element

  E. supplier element is unaffected by a change in the client element

  Correct Answer: E

• Question 150:

  What does a <>endency mean in a relationship between one element and another?

  A. specifies how it uses another element

  B. specifies how it realizes another element

  C. specifies how one element implements another element

  D. requires another element for its full implementation or operation

  Correct Answer: D