​In a design class diagram, navigation visibility is identified by ____.Question 3Select one:a.​a solid arrow between the classes, pointing to the visible classb.​a solid arrow between the classes, initiating from the visible classc.​a dashed arrow between the classes, pointing to the visible classd.​a solid line between the classes

​Which of the following is usually NOT included in a first-cut design class diagram?Question 7Select one:a.​Initial value information for attributesb.​Attribute typesc.​Method signaturesd.​Navigation visibility arrows

​Given two classes, customer and customer order, which class would probably have navigational visibility to which class?

What is the purpose of the navigability arrow in an association line between classes?a.It represents a dependency between classesb.It denotes the direction in which instances of classes can navigate the associationc.It signifies a bidirectional associationd.It indicates the direction of method calls between classes

The purpose of a class diagram is to _______.​Question 3Select one:a.​document the hierarchy of class relationshipsb.​document the methods of classes in the new systemc.​document all of the programming classesd.​document the information requirements in the new system

Which of the following is NOT a true characteristic of a class in a class diagram?Mark(3 Marks)(Choose one option)It cannot have visibility indicators.It can have attributes.It can be abstract.It can have operations