Which of the following are true with respect to data associations? a. It is modeled as a
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Which of the following are true with respect to data associations?
a. It is modeled as a dotted arrow.
b. The association arrowhead shows the direction of data flow.
c. Tokens flow across data associations.
d. Gateways can be used to show optional data updates.
e. Both a and b are true.
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The correct answer is e Both a and b are true When modeling data associati...View the full answer
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Related Book For
Accounting Information Systems
ISBN: 9781260571080
3rd International Edition
Authors: Vernon Richardson
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