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  1. A derived element is typically shown by placing either a slash (/) or a stereotype of <> before the name of the element.

  2. A.

     True

    B.

     False


  3. Composition does not allow an object to be part of more than one aggregate object.

  4. A.

     True

    B.

     False


  5. In an object diagram, an object is represented as a rectangle with two compartments.

  6. A.

     True

    B.

     False


  7. An operation that alters the state of an object is known as a constructor operation.

  8. A.

     True

    B.

     False


  9. Each association has two or more roles.

  10. A.

     True

    B.

     False


  11. An aggregation is a stronger form of association relationship and is represented with a solid diamond at the aggregate end.

  12. A.

     True

    B.

     False


  13. The UML notation is useful for graphically depicting an object-oriented analysis or design model.

  14. A.

     True

    B.

     False


  15. Multiple inheritance allows a class to inherit features from more than one superclass.

  16. A.

     True

    B.

     False


  17. The reasons for overriding include extension, restriction, and optimization.

  18. A.

     True

    B.

     False


  19. An object's state is determined by its attribute values and links to other objects.

  20. A.

     True

    B.

     False