Free UM0-300 Exam Braindumps (page: 4)

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What does the composite structure notation show in the exhibit?

  1. p is a hidden port.
  2. p is a behavior port.
  3. p is a port providing a system service.
  4. p is a port on a part of composite C, which is not shown.

Answer(s): A



What does a port specification on a trigger do?

  1. send a request a port
  2. create a new port after a classifier has been instantiated
  3. restrict the trigger to events arriving through a specific port
  4. delay the creation of the parts of an encapsulated classifier until a specified request is received

Answer(s): C



What is wrong with the collaboration occurrence shown in the exhibit?

  1. The <<role>> keywords are missing
  2. The <<occurrence>> keyword is missing.
  3. Client and Server role names should be underlined.
  4. Pole bindings should be represented by dashed lines.
  5. The collaboration occurrence name should be underlined.

Answer(s): D



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

  1. objects are deleted
  2. objects continue to exist
  3. only those objects that participate in shared aggregations are retained
  4. contents of the component's namespace are promoted to its superclass

Answer(s): A






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