Chapter 10

Question 1

In object-oriented programming terminology, an unexpected or error condition is a(n)

Answer 1

Exception

Question 2

All Java Exceptions are

Answer 2

Throwable

Question 3

Errors are ______ serious than Exceptions

Answer 3

more

Question 4

The method that ends the current application and returns control to the operating system is

Answer 4

System.exit()

Question 5

In object-oriented terminology, you _______ a procedure that might not complete correctly.

Answer 5

Try

Question 6

A method that detects an error condition or Exception _______ an Exception.

Answer 6

Throws

Question 7

A try block includes

Answer 7

The keyword try, curly braces, and statements that might cause Exceptions

Question 8

The segment of code that handles or takes appropriate action following an Exception is a _____ block.

Answer 8

Catch

Question 9

You ______ within a try block.

Answer 9

Can place any number of statements

Question 10

If you include three statements in a try block and follow the block with three catch blocks, and the second statement in the try block throws an Exception, then

Answer 10

The first matching catch block executes

Question 11

When a try block does not generate an Exception and you have included multiple catch blocks,

Answer 11

No catch blocks execute

Question 12

The catch block that begins catch(Exception e) can catch Exceptions

Answer 12

For both IOExceptions andArithmeticExceptions

Question 13

The code within a finally block executes

Answer 13

Whether or not the try block identifies any Exceptions

Question 14

An advantage to using a try… catch block is that exceptional events are

Answer 14

Isolated from regular events

Question 15

Methods that can throw an Exceptions

Answer 15

Any method

Question 16

When a method throws an Exception and does not catch it, the Exception

Answer 16

Is thrown to the next method to be called, if there is one

Question 17

What are used if you want to use a method to its full potential?

Answer 17

The type of arguments the method requires

Question 18

The memory location where the computer stores the list of method locations to which the system must return is known as the

Answer 18

Call stack

Question 19

You can get a list of the methods through which an Exception has traveled by using the _______ method.

Answer 19

PrintStackTrace()

Question 20

An _______ is a statement used in testing programs that should be true; if it is not true, an Exception is thrown.

Answer 20

Assertion