Question 1

After a finally block has finished executing (and there are no exceptions to be handled),________.

Accepted Answer

A) control proceeds to the first statement after the finally block. 
B) control returns to the throw point. 
C) the application exits. 
D) control proceeds to the first statement after the last catch block. 
A) control proceeds to the first statement after the finally block. 
B) control returns to the throw point. 
C) the application exits. 
D) control proceeds to the first statement after the last catch 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

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 4

When an unchecked exception occurs in a method but is not caught,________.

Accepted Answer

A) the method-call stack is "unwound." 
B) the method terminates. 
C) all local variables in that method go out of scope. 
D) All of the above. 
A) the method-call stack is "unwound." 
B) the method terminates. 
C) all local variables in that method go out of scope. 
D) All of the above.

Question 5

Which of the following statements is true?

Accepted Answer

A) Using existing exceptions makes the program less robust. 
B) Always create your own exception classes. 
C) Like any other class,an exception class can contain fields and methods. 
D) The new exception class should extend RuntimeException if the program should be required to handle the exception. 
A) Using existing exceptions makes the program less robust. 
B) Always create your own exception classes. 
C) Like any other class,an exception class can contain fields and methods. 
D) The new exception class should extend RuntimeException if the program should be required to handle the exception.

Question 6

Which of the following are types of assertions?

Accepted Answer

A) Preconditions. 
B) Postconditions. 
C) Conditions in control statements. 
D) (a)and (b). 
A) Preconditions. 
B) Postconditions. 
C) Conditions in control statements. 
D) (a)and (b).

Question 7

Which of the following statements about the try-with-resources statement is false?

Accepted Answer

A) The try-with-resources statement simplifies writing code in which you obtain a resource,use it in a try block and release the resource in a corresponding finally block.. 
B) You allocate the resource in the parentheses following the try keyword and use the resource in the try block;then the statement implicitly calls the resource's close method at the end of the try block. 
C) You allocate the resource in the parentheses following the try keyword and use the resource in the try block;then you explicitly call the resource's close method at the end of the try block. 
D) Each resource must be an object of a class that implements the AutoCloseable interface-such a class has a close method. 
A) The try-with-resources statement simplifies writing code in which you obtain a resource,use it in a try block and release the resource in a corresponding finally block.. 
B) You allocate the resource in the parentheses following the try keyword and use the resource in the try block;then the statement implicitly calls the resource's close method at the end of the try block. 
C) You allocate the resource in the parentheses following the try keyword and use the resource in the try block;then you explicitly call the resource's close method at the end of the try block. 
D) Each resource must be an object of a class that implements the AutoCloseable interface-such a class has a close method.

After a finally block has finished executing (and there are no exceptions to be handled),________.

Which of the following is true?

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

When an unchecked exception occurs in a method but is not caught,________.

Which of the following statements is true?

Which of the following are types of assertions?

Which of the following statements about the try-with-resources statement is false?

Introduction to Computers and Java

Introduction to Java Applications

Introduction to Classes and Objects

Control Statements: Part 1

Control Statements: Part 2

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Gui Components: Part 1

Graphics and Java 2D

Strings

Files,streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

Concurrency

Accessing Databases With Jdbc

JavaFX

Filters

Exam 11: Exception Handling

After a finally block has finished executing (and there are no exceptions to be handled),________.

Which of the following is true?

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

When an unchecked exception occurs in a method but is not caught,________.

Which of the following statements is true?

Which of the following are types of assertions?

Which of the following statements about the try-with-resources statement is false?

Introduction to Computers and Java

Introduction to Java Applications

Introduction to Classes and Objects

Control Statements: Part 1

Control Statements: Part 2

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Gui Components: Part 1

Graphics and Java 2D

Strings

Files,streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

Concurrency

Accessing Databases With Jdbc

JavaFX

Filters