True/False Questions for Interaction Diagrams

  • 1 If a use case has five system events for a specific scenario then the number of interaction diagrams will always be atleast five True View Answer

  • 2 Interaction diagrams are the outcomes of dynamic modeling True View Answer

  • 3 In a UML interaction diagram the singleton object is shown with '1' in the upper left corner of the object box False View Answer

  • 4 Multiple communication diagrams CANNOT be used to show each concrete polymorphic case in sequence diagram False View Answer

  • 5 In interaction diagrams, parentheses for a message are usually excluded if there are no parameters True View Answer

  • 6 Class diagrams are the only important diagram in Object Oriented design. False View Answer

  • 7 Each new object is added to the right side in sequence diagrams. True View Answer

  • 8 UML is only a visual modeling language, knowing its details CANNOT teach you how to think in objects True View Answer

  • 9 UML is a standard visual modeling language, knowing its details teach you how to think in objects False View Answer

  • 10 Cohesion measures “how software elements are functionally related the operations” True View Answer

  • 11 Coupling measures “how software elements are functionally related the operations” False View Answer

  • 12 In communication diagrams the first message is called a lost message. False View Answer

  • 13 In communication diagrams the first message is called a found message. True View Answer

  • 14 In communication diagrams the first message is not numbered True View Answer

  • 15 You can show class or static method calls by using a lifeline box label that indicates the receiving object is a class, or more precisely, an instance of a metaclass True View Answer

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