Question
1. In a UML diagram, a line with an open arrowhead from a subclass to a superclass indicates ________. 2. New attributes and methods may
1. In a UML diagram, a line with an open arrowhead from a subclass to a superclass indicates ________.
2. New attributes and methods may be added to a subclass which makes it a(n) ________ version of the superclass.
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Spatio Temporal Database Management International Workshop Stdbm 99 Edinburgh Scotland September 10 11 1999 Proceedings Lncs 1678
Authors: Michael H. Bohlen ,Christian S. Jensen ,Michel O. Scholl
1999th Edition
3540664017, 978-3540664017
