Question 1

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.

Question 2

Which of the following errors is synchronous?

Accepted Answer

A)  Divide by zero. 
B)  Arithmetic overflow. 
C)  Unsuccessful memory allocation. 
D)  All of the above. 
A)  Divide by zero. 
B)  Arithmetic overflow. 
C)  Unsuccessful memory allocation. 
D)  All of the above.

Question 3

Which of the following statements is false?

Accepted Answer

A)  Exception handling enables programmers to write robust and fault-tolerant programs. 
B)  Exception handling can catch but not resolve exceptions. 
C)  Exception handling can resolve exceptions. 
D)  All of the above are true. 
A)  Exception handling enables programmers to write robust and fault-tolerant programs. 
B)  Exception handling can catch but not resolve exceptions. 
C)  Exception handling can resolve exceptions. 
D)  All of the above are true.

Question 4

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 5

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 6

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 7

Which of the following statements is false?

Accepted Answer

A)  All exceptions must derive from the class Throwable. 
B)  The class Throwable provides the method getStackTrace that outputs the stack trace to the standard error stream. 
C)  The class Throwable provides the method getMessage that returns the descriptive string stored in an exception. 
D)  The string returned from class Throwable's getMessage method contains the name of the exception's class. 
A)  All exceptions must derive from the class Throwable. 
B)  The class Throwable provides the method getStackTrace that outputs the stack trace to the standard error stream. 
C)  The class Throwable provides the method getMessage that returns the descriptive string stored in an exception. 
D)  The string returned from class Throwable's getMessage method contains the name of the exception's class.

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

Which of the following errors is synchronous?

Which of the following statements is false?

Which of the following statements is true?

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

Which of the following is true?

Which of the following statements is false?

Introduction to Computers and Java

Introduction to Java Applications

Control Statements

Control Statements

Methods

Arrays and Arraylists

Introduction to Classes and Objects

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Gui Components

Graphics and Java 2D

Fundamentals of Characters and Strings

Files, Streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

GUI

Concurrency

Accessing Databases With JDBC

JavaFX

Filters

Exam 11: Exception Handling

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

Which of the following errors is synchronous?

Which of the following statements is false?

Which of the following statements is true?

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

Which of the following is true?

Which of the following statements is false?

Introduction to Computers and Java

Introduction to Java Applications

Control Statements

Control Statements

Methods

Arrays and Arraylists

Introduction to Classes and Objects

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Gui Components

Graphics and Java 2D

Fundamentals of Characters and Strings

Files, Streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

GUI

Concurrency

Accessing Databases With JDBC

JavaFX

Filters