Question 1

If a negative value is used for an array index, ____.

Accepted Answer

A)  a NumberFormatException is thrown 
B)  the program terminates automatically without throwing an exception 
C)  the last index of the array is automatically accessed instead 
D)  an ArrayIndexOutOfBoundsException is thrown 
A)  a NumberFormatException is thrown 
B)  the program terminates automatically without throwing an exception 
C)  the last index of the array is automatically accessed instead 
D)  an ArrayIndexOutOfBoundsException is thrown

Question 2

When is a finally block executed?

Accepted Answer

A)  Only when an exception is thrown by a try block 
B)  Only when there are no exceptions thrown 
C)  At the end of a program 
D)  Always after the execution of a try block, regardless of whether or not an exception is thrown 
A)  Only when an exception is thrown by a try block 
B)  Only when there are no exceptions thrown 
C)  At the end of a program 
D)  Always after the execution of a try block, regardless of whether or not an exception is thrown

Question 3

Which of the following is NOT a method of the class Throwable?

Accepted Answer

A)  getMessage 
B)  throwMessage 
C)  printStackTrace 
D)  toString 
A)  getMessage 
B)  throwMessage 
C)  printStackTrace 
D)  toString

Question 4

How many times will the code in the try block in the accompanying figure execute?

Accepted Answer

A)  Until the user specifies that he/she wants to quit the program 
B)  Until the user inputs a valid integer 
C)  If there is an exception thrown, it will execute just once because the program will terminate at that point. 
D)  Zero times; the program will terminate before it reaches the try block. 
A)  Until the user specifies that he/she wants to quit the program 
B)  Until the user inputs a valid integer 
C)  If there is an exception thrown, it will execute just once because the program will terminate at that point. 
D)  Zero times; the program will terminate before it reaches the try block.

Question 5

To handle window events, you first create a class that implements the interface WindowListener and then create and register objects of that class.

Accepted Answer

A) True 
 B)False

Question 6

What is the most likely type of exception in the code in the accompanying figure?

Accepted Answer

A)  IllegalArgumentException 
B)  InputMismatchException 
C)  FileNotFoundException 
D)  NumberFormatException 
A)  IllegalArgumentException 
B)  InputMismatchException 
C)  FileNotFoundException 
D)  NumberFormatException

Question 7

The class Exception contains two constructors.

Accepted Answer

A) True 
 B)False

Question 8

An exception that can be recognized by the compiler is a(n) ____.

Accepted Answer

A)  unchecked exception 
B)  checked exception 
C)  compiler exception 
D)  execution exception 
A)  unchecked exception 
B)  checked exception 
C)  compiler exception 
D)  execution exception

Question 9

Every program with a try block must end with a finally block.

Accepted Answer

A) True 
 B)False

Question 10

How many constructors does the class Exception have?

Accepted Answer

A)  zero 
B)  one 
C)  two 
D)  three 
A)  zero 
B)  one 
C)  two 
D)  three

If a negative value is used for an array index, ____.

When is a finally block executed?

Which of the following is NOT a method of the class Throwable?

How many times will the code in the try block in the accompanying figure execute?

To handle window events, you first create a class that implements the interface WindowListener and then create and register objects of that class.

What is the most likely type of exception in the code in the accompanying figure?

The class Exception contains two constructors.

An exception that can be recognized by the compiler is a(n) ____.

Every program with a try block must end with a finally block.

How many constructors does the class Exception have?

An Overview of Computers and Programming Languages

Basic Elements of Java

Introduction to Objects and Inputoutput

Control Structures I: Selection

Control Structures II: Repetition

Graphical User Interface Gui and Object-Oriented Design OOD

User-Defined Methods

User-Defined Classes and Adts

Arrays

Inheritance and Polymorphism

Advanced Guis and Graphics

Recursion

Searching and Sorting

Filters

Exam 11: Handling Exceptions and Events

If a negative value is used for an array index, ____.

When is a finally block executed?

Which of the following is NOT a method of the class Throwable?

How many times will the code in the try block in the accompanying figure execute?

To handle window events, you first create a class that implements the interface WindowListener and then create and register objects of that class.

What is the most likely type of exception in the code in the accompanying figure?

The class Exception contains two constructors.

An exception that can be recognized by the compiler is a(n) ____.

Every program with a try block must end with a finally block.

How many constructors does the class Exception have?

An Overview of Computers and Programming Languages

Basic Elements of Java

Introduction to Objects and Inputoutput

Control Structures I: Selection

Control Structures II: Repetition

Graphical User Interface Gui and Object-Oriented Design OOD

User-Defined Methods

User-Defined Classes and Adts

Arrays

Inheritance and Polymorphism

Advanced Guis and Graphics

Recursion

Searching and Sorting

Filters