Exam 9: Advanced Java Topics

What are the two basic kinds of relationships among classes?

______ enables the reuse of existing classes.

A subclass inherits all of the following members of its superclass EXCEPT ______.

A Java ______ specifies behaviors that are common to a group of classes.

If a method definition in a superclass has the field modifier ______,a subclass is required to override the method.

What is meant by object type compatibility?

Inheritance should only be used when a(n)______ relationship exists between the superclass and the subclass.

A package cannot contain other packages.

A superclass method can be accessed by a subclass,even though it has been overridden by the subclass,by using the ______ reference.

What is method overloading?

Name two things that an abstract class may include that an interface would not.

The keyword ______ is used in the class declaration of a subclass to indicate its superclass.

A class's ______ members are available to instances of all classes.

What is meant by dynamic binding?

What is a subinterface?

The constructor of a subclass can call the constructor of the superclass by using the ______ reference.

What is an advantage to defining an ADT that uses a generic data type?

A method that has the same name but a different set of parameters as an existing method is said to ______ the original method.

An instance of a superclass can be used anywhere an instance of its subclass is expected.

______ is the ability of a class to derive properties from a previously defined class.