This String class method returns true if the calling string’s length is 0 or it contains only whitespace characters.

A ________ member’s access is somewhere between public and private.

When an “is a” relationship exists between objects, the specialized object has ________.

In ________, inheritance is shown with a line that has an open arrowhead at one end that points to the superclass.

A class becomes abstract when you place the ________ keyword in the class definition.

Which of the following statements correctly specifies two interfaces?

The ________ keyword is used to call a superclass constructor explicitly.

The following statement is an example of ________.import java.util.*;

Each array in Java has a public field named ________ that contains the number of elements in the array.

When an individual element of an array is passed to a method, ________.