I'm currently taking a AP programming course, and since I know most of the material already, I sometimes assist my teacher. The class is studying Object Oriented Progamming and Design in Java. My teacher and I were reviewing questions from the textbook which the class was working on, when we spotted answer that looked suspicious. I don't have the question with me right now, but it was something like this:
"What relationship tends to indicate a dependency?
I was a bit confused about this answer beacuse I have never heard of a KNOWS_ABOUT relationship before this. I am aware of the IS_A and HAS_A relationships from the programming book I read when I first started programming. Have you ever heard about the KNOWS_ABOUT relationship, and are we wrong?