Question 1

To catch an exception, the code that might throw the exception must be enclosed in a ________.

Accepted Answer

A)  throws block. 
B)  catch block. 
C)  try block. 
D)  finally block. 
A)  throws block. 
B)  catch block. 
C)  try block. 
D)  finally block.

Question 2

Which of the following is true?

Accepted Answer

A)  A precondition must be true when a method is invoked. 
B)  A postcondition must be true when a method successfully returns to its caller. 
C)  Both (a) and (b). 
D)  Neither (a) nor (b). 
A)  A precondition must be true when a method is invoked. 
B)  A postcondition must be true when a method successfully returns to its caller. 
C)  Both (a) and (b). 
D)  Neither (a) nor (b).

Question 3

In Java, after an exception is handled, control resumes . This is known as the model of exception handling.

Accepted Answer

A)  after the last catch block (or the finally block, if there is one), termination 
B)  after the last catch block (or the finally block, if there is one), resumption 
C)  just after the throw point, termination 
D)  just after the throw point, resumption 
A)  after the last catch block (or the finally block, if there is one), termination 
B)  after the last catch block (or the finally block, if there is one), resumption 
C)  just after the throw point, termination 
D)  just after the throw point, resumption

Question 4

When an exception occurs it is said to have been ________.

Accepted Answer

A)  caught. 
B)  thrown. 
C)  declared. 
D)  handled. 
A)  caught. 
B)  thrown. 
C)  declared. 
D)  handled.

Question 5

What is the difference between a try block and a try statement?

Accepted Answer

A)  There is no difference; the terms can be used interchangeably. 
B)  A try statement refers to the block of code following the keyword try, while the try block refers to the try keyword and the block of code following this keyword. 
C)  The try block refers to the keyword try followed by a block of code. The try block and its corresponding catch and/or finally clauses together form a try statement. 
D)  The try statement refers to the keyword try followed by a block of code. The try statement and its corresponding catch and/or finally clauses together form a try block. 
A)  There is no difference; the terms can be used interchangeably. 
B)  A try statement refers to the block of code following the keyword try, while the try block refers to the try keyword and the block of code following this keyword. 
C)  The try block refers to the keyword try followed by a block of code. The try block and its corresponding catch and/or finally clauses together form a try statement. 
D)  The try statement refers to the keyword try followed by a block of code. The try statement and its corresponding catch and/or finally clauses together form a try block.

Question 6

Which of the following statements is true?

Accepted Answer

A)  The throw statement is used to throw an exception. 
B)  The throw statement is used to specify that a method will throw an exception. 
C)  The throw statement is used to access an exception parameter. 
D)  All of the above. 
A)  The throw statement is used to throw an exception. 
B)  The throw statement is used to specify that a method will throw an exception. 
C)  The throw statement is used to access an exception parameter. 
D)  All of the above.

Question 7

Which of the following statements regarding the throw point of an exception is false?

Accepted Answer

A)  It specifies the point at which the exception must be handled. 
B)  It is the initial point at which the exception occurs. 
C)  It is specified as the top row of the method-call stack at the time the exception occurred. 
D)  All of the above statements are true. 
A)  It specifies the point at which the exception must be handled. 
B)  It is the initial point at which the exception occurs. 
C)  It is specified as the top row of the method-call stack at the time the exception occurred. 
D)  All of the above statements are true.

To catch an exception, the code that might throw the exception must be enclosed in a ________.

Which of the following is true?

In Java, after an exception is handled, control resumes . This is known as the model of exception handling.

When an exception occurs it is said to have been ________.

What is the difference between a try block and a try statement?

Which of the following statements is true?

Which of the following statements regarding the throw point of an exception is false?

Introduction to Computers, the Internet and Java

Introduction to Java Applications; Inputoutput and Operators

Introduction to Classes, Objects, Methods and Strings

Control Statements: Assignment, and Operators

Control Statements: Logical Operators

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism and Interfaces

Javafx Graphical User Interfaces

Javafx Gui

Strings, Characters and Regular Expressions

Files, Inputoutput Streams, Nio and Xml Serialization

Generic Collections

Lambdas and Streams

Recursion

Searching, Sorting and Big O

Generic Classes and Methods: a Deeper Look

Custom Generic Data Structures

Concurrency

Accessing Databases With Jdbc

Swing Gui Components

Graphics and Java 2d

Networking

Java Persistence Api Jpa

Javaserver Faces Web Apps

Javaserver Faces Web Apps

Swing Gui Components

Filters

Exam 11: Exception Handling: a Deeper Look

To catch an exception, the code that might throw the exception must be enclosed in a ________.

Which of the following is true?

In Java, after an exception is handled, control resumes . This is known as the model of exception handling.

When an exception occurs it is said to have been ________.

What is the difference between a try block and a try statement?

Which of the following statements is true?

Which of the following statements regarding the throw point of an exception is false?

Introduction to Computers, the Internet and Java

Introduction to Java Applications; Inputoutput and Operators

Introduction to Classes, Objects, Methods and Strings

Control Statements: Assignment, and Operators

Control Statements: Logical Operators

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism and Interfaces

Javafx Graphical User Interfaces

Javafx Gui

Strings, Characters and Regular Expressions

Files, Inputoutput Streams, Nio and Xml Serialization

Generic Collections

Lambdas and Streams

Recursion

Searching, Sorting and Big O

Generic Classes and Methods: a Deeper Look

Custom Generic Data Structures

Concurrency

Accessing Databases With Jdbc

Swing Gui Components

Graphics and Java 2d

Networking

Java Persistence Api Jpa

Javaserver Faces Web Apps

Javaserver Faces Web Apps

Swing Gui Components

Filters