Question 1

A catch block can have, at most, ____ catch block parameter(s) .

Accepted Answer

A)   zero
B)   one
C)   two
D)   threeE) None of the above
F) A) and C)

Question 2

In a sequence of try/catch blocks, the last catch block of that sequence should be ____.

Accepted Answer

A)   catch(...) { }
B)   catch(int x) { }
C)   catch(str) { }
D)   catch(exception) {}E) All of the above
F) A) and B)

Question 3

The statements that may generate an exception are placed in a ____ block.

Accepted Answer

A)   throw
B)   finally
C)   try
D)   catchE) B) and D)
F) A) and C)

Question 4

The class ____________________ deals with the string subscript out of range error.

Accepted Answer

The answer of The class ____________________ deals with the string...

Question 5

The function ____ returns a string containing an appropriate message.

Accepted Answer

A)   where
B)   what
C)   when
D)   logE) B) and C)
F) A) and B)

Question 6

The logic_error and runtime_error classes are defined in the header file ____.

Accepted Answer

A)   stdex
B)   stdlib
C)   stdexcept
D)   exceptionE) B) and C)
F) None of the above

Question 7

Which of the following blocks is designed to catch any type of exception?

Accepted Answer

A)   catch() { }
B)   catch(...) { }
C)   catch(*) { }
D)   catch(exception) { }E) None of the above
F) All of the above

Question 8

The function ____ can check whether an expression meets the required conditions; if the conditions are not met, it terminates the program.

Accepted Answer

A)   check
B)   look
C)   assert
D)   whatE) C) and D)
F) B) and D)

Question 9

When an exception is thrown in a function, the function-call stack is ____ so that the exception can be caught in the next try/catch block.

Accepted Answer

A)   destroyed
B)   allocated
C)   unbound
D)   unwoundE) A) and C)
F) A) and B)

Question 10

To deal with logical errors in a program, such as a string subscript out of range or an invalid argument to a function call, several classes are derived from the class ____.

Accepted Answer

A)   logic_error
B)   logic_exception
C)   runtime_error
D)   exceptionE) C) and D)
F) B) and C)

Question 11

The order of the catch blocks does not affect the program.

Accepted Answer

A) True 
 B)False

Question 12

If no exception is thrown in a try block, all catch blocks associated with that try block are ignored.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following options should you choose when an exception occurs in a program that analyzes an airline's ticketing transactions?

Accepted Answer

A)   Terminate the program.
B)   Include code in the program to recover from the exception.
C)   Log the error and continue.
D)   Include code in the header file.E) A) and B)
F) B) and D)

Question 14

Throwing an exception is typically done using the ____________________ statement.

Accepted Answer

The answer of Throwing an exception is typically done using...

Question 15

To use the assert function in your program, you should include the statement ____.

Accepted Answer

A) #include B) #include C) #include D) #include E) A) and B) F) A) and C)

Question 16

The general syntax to rethrow an exception caught by a catch block is: ____ (in this case, the same exception is rethrown) .

Accepted Answer

A)   rethrow;
B)   throw;
C)   rethrow exception;
D)   throw exception;E) A) and B)
F) A) and C)

Question 17

C++ provides all the exception classes you will ever need.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following classes is derived from the class runtime_error?

Accepted Answer

A)   bad_alloc
B)   out_of_range
C)   overflow_error
D)   length_errorE) C) and D)
F) A) and C)

Question 19

The class ____ is the base of the classes designed to handle exceptions.

Accepted Answer

A)   class
B)   exception
C)   logic_error
D)   runtime_errorE) None of the above
F) All of the above

Question 20

In C++, any class can be considered an exception class.

Accepted Answer

A) True 
 B)False

Exam 14: Exception Handling

The function ____ returns a string containing an appropriate message.

Correct AnswerverifiedShow Answer

Which of the following options should you choose when an exception occurs in a program that analyzes an airline's ticketing transactions?

Correct AnswerverifiedShow Answer

In a sequence of try/catch blocks, the last catch block of that sequence should be ____.

Correct AnswerverifiedShow Answer

To use the assert function in your program, you should include the statement ____.

Correct AnswerverifiedShow Answer

To deal with logical errors in a program, such as a string subscript out of range or an invalid argument to a function call, several classes are derived from the class ____.

Correct AnswerverifiedShow Answer

The order of the catch blocks does not affect the program.

Correct AnswerverifiedShow Answer

A catch block can have, at most, ____ catch block parameter(s) .

Correct AnswerverifiedShow Answer

Throwing an exception is typically done using the ____________________ statement.

Correct AnswerverifiedShow Answer

The general syntax to rethrow an exception caught by a catch block is: ____ (in this case, the same exception is rethrown) .

Correct AnswerverifiedShow Answer

In C++, any class can be considered an exception class.

Correct AnswerverifiedShow Answer

Which of the following classes is derived from the class runtime_error?

Correct AnswerverifiedShow Answer

The function ____ can check whether an expression meets the required conditions; if the conditions are not met, it terminates the program.

Correct AnswerverifiedShow Answer

The logic_error and runtime_error classes are defined in the header file ____.

Correct AnswerverifiedShow Answer

The statements that may generate an exception are placed in a ____ block.

Correct AnswerverifiedShow Answer

Which of the following blocks is designed to catch any type of exception?

Correct AnswerverifiedShow Answer

When an exception is thrown in a function, the function-call stack is ____ so that the exception can be caught in the next try/catch block.

Correct AnswerverifiedShow Answer

C++ provides all the exception classes you will ever need.

Correct AnswerverifiedShow Answer

The class ____ is the base of the classes designed to handle exceptions.

Correct AnswerverifiedShow Answer

The class ____________________ deals with the string subscript out of range error.

Correct AnswerverifiedShow Answer

If no exception is thrown in a try block, all catch blocks associated with that try block are ignored.

Correct AnswerverifiedShow Answer

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