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Total 134 questions
In the protocol state machine exhibited, what does m1 represent?
- A. part of a guard condition for the transition between S1 and S2
- B. an operation that is a feature of the corresponding interface
- C. a method corresponding to operation m1
- D. an invocation of the operation m1 of the corresponding interface
Answer : B
If a data store node has three values and one moves across an outgoing edge, how many are left?
- A. two
- B. one
- C. three
- D. none
Answer : C
What is wrong with the collaboration occurrence shown in the exhibit?
- A. The <<role>> keywords are missing.
- B. The <<occurrence>> keyword is missing.
- C. Client and Server role names should be underlined.
- D. The collaboration occurrence name should be underlined.
- E. Role bindings should be represented by dashed lines.
Answer : E
Which statements are true about OCL? (Choose three)
- A. OCL is a programming and procedural language.
- B. OCL is a procedural language.
- C. OCL is a programming language.
- D. OCL is a typed language.
- E. OCL is a specification language.
- F. OCL is a query language.
Answer : D,E,F
What is NOT a standard stereotype of an OCL constraint?
- A. <<precondition>>
- B. <<CLHelper>>
- C. <<definition>>
- D. <<invariant>>
- E. <<postcondition>>
Answer : B
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
Answer : D
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.
Answer : A,C
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
Answer : A
In the exhibit, what two input sets would yield a FALSE result when invoking a
ReadIsClassifiedObjectAction? (Choose two)
Answer : C.F
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
Answer : C
What is true of a protocol state machine?
- A. must be associated with exactly one classifier
- B. may be associated with any number of classifiers
- C. may have a behavioral feature context
- D. cannot be associated with a classifier
Answer : A
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
Answer : A
What are the instances of a power type?
- A. associations
- B. association instances
- C. association classes
- D. classifiers
Answer : D
How does OCL identify comments?
- A. // text
- B. /* text
- C. -- text
- D. " text"
- E. 'text'
Answer : C
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