OMG OMG Certifications OMG-OCUP-100 Questions & Answers

• Question 131:

  When a message corresponds to an operation call, what is true about the arguments in UML 2.0?

  A. Message arguments must always be constants or attributes of the sender.

  B. All the parameters of the operation must be matched by message arguments.

  C. A message argument should be of exactly the same type as the parameters of the corresponding operation.

  D. The message arguments must the same type as the parameters of the corresponding operation or a subset of the parameters of the corresponding operation.

  Correct Answer: D

• Question 132:

  Let us denote sending of p as !p and receiving p as ?p. Which traces define the interaction M in the exhibit? (Choose two)

  

  A.

  B.

  C.

  D.

  E.

  Correct Answer: AB

• Question 133:

  In the exhibit, there is one element with the identifier b. is true about this element?

  

  A. b is a class.

  B. b is of the type C2.

  C. b is defined local to M.

  D. b is contained in class C2.

  E. b must be a property of a composite structure.

  Correct Answer: B

• Question 134:

  Which element in the diagram is the correct label for a lifeline?

  

  A. b

  B. M

  C. p

  D. C2

  E. a:C1

  Correct Answer: E

• Question 135:

  What does amond shape (as depicted in the exhibit) represent in UML 2.0 activity rams? (Choose two)

  

  A. joins

  B. forks

  C. merges

  D. decisions

  E. initial nodes

  F. flow final nodes

  G. activity final nodes

  Correct Answer: CD

• Question 136:

  What do arrowed lines connecting to and from a rectangle (as depicted in the exhibit) represent in UML 2.0 activity diagrams?

  

  A. object flows

  B. control flows

  C. dependencies

  D. state transitions

  E. message passing

  F. unidirectional associations

  Correct Answer: A

• Question 137:

  Which elements in an activity diagram can be redefined by which other elements? (Choose two)

  A. nodes by nodes

  B. nodes by edges

  C. edges by edges

  D. edges by nodes

  E. states by states

  F. transitions by transitions

  Correct Answer: AC

• Question 138:

  What does a rectangle on the border of an activity diagram (as depicted in the exhibit) esent in UML 2.0 activity diagrams?

  

  A. pin

  B. port

  C. place

  D. entry state

  E. parameter node

  Correct Answer: E

• Question 139:

  What does a solid circle (as depicted in the exhibit) represent in UML 2.0 activity diagrams?

  

  A. joins

  B. forks

  C. merges

  D. decisions

  E. initial nodes

  F. flow final nodes

  G. activity final nodes

  Correct Answer: E

• Question 140:

  What does an activity contain?(Choose two)

  A. edges

  B. nodes

  C. states

  D. classes E. lifelines

  F. messages

  Correct Answer: AB