The code "if (someObject == null)" is part of the factory pattern.
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Q2: The activation lifeline is depicted by a
Q3: Adding a use case controller to a
Q4: The true/false condition on a message indicates
Q5: Since updating a design class diagram is
Q6: The perfect technology assumption means not to
Q8: A loop or repeating message or messages
Q9: The first-cut DCD includes method signatures.
Q10: Dependency relationships cannot exist between classes within
Q11: The perfect memory assumption means that there
Q12: An interaction diagram is a subclass of
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