How is an abstract class represented in a class diagram?a.With a solid line connecting it to other classesb.With the stereotype "<<abstract>>" next to the class namec.With a different color compared to other classesd.With a dashed line connecting it to other classes

How do you define an abstract class?

What does the term "association class" refer to in a class diagram?a.A class with only abstract methodsb.A class that mediates a relationship between two other classesc.A class that contains only attributes and no methodsd.A class that represents a generic entity in the system

Which would declare a compilable abstract class?Select one:a.public abstract class Shape { public Square draw(); }b.public abstract class Shape { public Square draw() { } }c.public class Shape abstract { public abstract Square draw(); }d.public class Shape { public abstract Square draw(); }

A Class Diagram is a static model which shows,Classes, their attributes and methodsClass HierarchiesClass AssociationsClass AggregationsActors interacting with the Class

In a class diagram, what does a generalization relationship represent?a.An "is a" relationship between a base class and a derived classb.A communication link between instances of classesc.A dependency between classesd.A composition relationship