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Total 154 questions
What best describes the semantics modeled by the exhibit?
- A. The OrderEntity component is part of the internals of the Invoicer component.
- B. This is an illegal diagram.
- C. The Invoicer has a complex port that provides the interface GenerateInvoice and requires the interface Order.
- D. The Invoicer has a complex connector that connects the GenerateInvoice interface with the Order interface.
Answer : C
What is true about a pseudostate?
- A. a state that can be specialized for different purposes
- B. a state entry or exit point
- C. a specification of a potential state
- D. not a state but a vertex
Answer : D
In the exhibit, what is true about Mpar?
- A. There are legal traces that do not contain message q.
- B. Receiving p must always precede receiving q.
- C. Every trace contains all three messages.
- D. Sending p must always precede sending q.
Answer : C
Which list contains only connectable elements?
- A. behavior, port and property
- B. property, port, and parameter
- C. behavior, connector end, and port
- D. port and connector end
- E. connector end, port and part
Answer : B
What kind of relationship is an extension in UML 2.0?
- A. reification
- B. generalization
- C. association
- D. dependency
Answer : C
A protocol state machine can be used to describe which aspect of a component?
- A. configuration of an assembly
- B. signal flow among connectors
- C. internals of a component
- D. external contract of a component
Answer : D
What most accurately describes the semantics modeled by the exhibit?
- A. Invoicer realizes HeaderGenerator and LineItemGenerator.
- B. An Invoicer component is composed of a HeaderGenerator component and a LineItemGenerator component.
- C. HeaderGenerator and LineItemGenerator are Invoicer ports.
- D. HeaderGenerator and LineItemGenerator realize Invoicer.
Answer : D
What represents the deployment target of a deployed artifact?
- A. a node instance, but never a property instance
- B. a shared aggregation relationship
- C. the location of the deployed artifact
- D. the deployed artifact's output data stream
Answer : C
What determines whether a loop continues execution?
- A. clauses
- B. behaviors
- C. partitions
- D. test nodes
- E. guards
Answer : D
In UML, what kind of behaviors are state machines used to describe?
- A. continuous
- B. software based
- C. discrete
- D. continuous or discrete
Answer : C
In the exhibit, if the incoming arrow provides a value, how many of the outgoing arrows will be given values?
- A. two
- B. one
- C. three
- D. none
Answer : C
What elements can have variables in activity diagrams?
- A. activities
- B. structured edges
- C. structured nodes
- D. partitions
- E. actions
Answer : C
What is correct about a profile? (Choose two)
- A. is applied to a package
- B. can dynamically change its reference metamodel
- C. cannot be used without its reference model
- D. is applied to a reference metamodel
Answer : A,C
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