8 ) If java did not allow you to ___ classes , you would need to create every part of a program from scratch .
9 ) When a class both extends and implements , by convention the clause is layst in the class header .
10 ) When you define a class , if you do not explicitly extend another class , your class in an extension of the ___ class .
11 ) If you attempt to instantiate an object from an abstract class , you receive an error message from the compiler that you have committed a ( n )___.
12 ) ___ Compress the data they store , Which reduces the size of archived class files . Selected Answer :
13 ) In the case where a method might throw more than one exception type , you specify a list of potential exceptions in the method header by separating them with ___.
14 ) When you use a ( n )___ statement , you state a condition that should be true , and Jave throws an Assertion Error when it is not .
15 ) ___ statements are program statements that can never execute under any circumstance . Selected Answer :
16 ) In order to use a variable both with a try or catch block and afterward , you must declare the variable before the __ block begins .
17 ) If a method throws an exception that it will not catch but that will be caught by a different method , you must also use the keyword ___ followed by an Exception type in the method header .
18 ) The ___ class represents more serious errors form which your program usually cannot recover . Selected Answer :