Question

           1.         You often need to know the inheritance ____________________ of the Java API to work with its classes and subclasses.

           2.         All objects have access to the methods of the ____________ class.

           3.         If two classes share some common elements, you can define those elements in a ____________.

           4.         To call a constructor or method of a superclass from a subclass, you use the ____________ keyword.

           5.         A class that can be inherited by another class but that can’t be instantiated is called a/an ____________ class.

           6.         A class that can’t be inherited by another class is called a/an ____________ class.

           7.         To refer to an element in an array you use a/an ____________.

           8.         When you use an enhanced for loop with an array, you don’t need to use a ________________ variable to iterate through the elements of the array.

           9.         Each row of a two-dimensional array is stored as a/an ____________.

           10.       A two-dimensional array whose rows all have the same number of columns is called a ____________ array.