Question 1

If a function throws an exception, it must be caught inside that function.

Accepted Answer

A) True 
 B)False  False

Question 2

C++ signals an error or unusual situation by __________.

Accepted Answer

throwing a...

Question 3

Functions that might throw an exception must have a throw list.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following function declaration correctly specifies that two types of exceptions are thrown?

Accepted Answer

A)   void f1exception a, exception b) ;
B)   void f1 )  exception a;b) ;
C)   void f1 )  throw a, throw b;
D)   void f1 )  thaw a,b) ;E) C) and D)
F) B) and C)

Question 5

The following function does not throw any unhandled exceptions
void f1 ) throw );

Accepted Answer

A) True 
 B)False

Question 6

If some part of your program or any library functions that are called) throw an exception, then if this exception is not handled in your code, your program will _____.

Accepted Answer

exit

Question 7

Which of the following is not a valid reason for using exception handling?

Accepted Answer

A)   throw and catch can be used like gotos
B)   the procedure for handling an error depends on the situation
C)   need to handle built in exceptions
D)   none of the aboveE) A) and B)
F) B) and D)

Question 8

Which type of exception is thrown if a call to the new operator fails?

Accepted Answer

A)   ArithmeticError
B)   DivideByZero
C)   bad_alloc
D)   MemoryErrorE) B) and C)
F) None of the above

Question 9

The catch block is also known as the ___________.

Accepted Answer

The answer of The catch block is also known as...

Question 10

If class A is derived from class B, and a virtual function in class B throws an exception, then the overridden version of that function in class A must

Accepted Answer

A)   not throw any exceptions
B)   have an exception specification that is a subset of the exception specification of the base class B
C)   not throw any exceptions that the function in class B might throw
D)   all of the aboveE) None of the above
F) All of the above

Question 11

When a throw statement is executed,

Accepted Answer

A)   execution of the try block stops
B)   execution of the throw block stops
C)   the program always exits
D)   execution of the catch block stopsE) A) and D)
F) B) and D)

Question 12

A throw statement passes which type of value to the catch block?

Accepted Answer

any valid ...

Question 13

If you have a function that might throw an exception and some programs that use that function might want to handle that exception differently, you should

Accepted Answer

A)   not catch the exception in the function
B)   throw an integer exception
C)   never throw an exception in this function
D)   none of the aboveE) A) and D)
F) A) and C)

Question 14

The catch block
catch ...)
is known as the ______________.

Accepted Answer

The answer of The catch block
catch ...)
is known as the...

Question 15

When an unusual situation or error occurs, then the ________ statement is executed.

Accepted Answer

A)   try
B)   throw
C)   error
D)   exitingE) A) and B)
F) B) and C)

Question 16

If the following function will throw a string exception, then
Void myFunction ) ;

Accepted Answer

A)   the function definition and declaration should have a throw list
B)   the function definition, but not the declaration should have a throw list
C)   the function should have an empty throw list.
D)   all of the aboveE) A) and B)
F) A) and D)

Question 17

A class that is used for exceptions is declared

Accepted Answer

A)   differently from other classes
B)   specialized only for exceptions
C)   may not have objects declared of that class
D)   all of the above
E)   none of the aboveF) A) and B)
G) A) and D)

Question 18

It is legal to have a catch block with no parameter.

Accepted Answer

A) True 
 B)False  True

Question 19

The following catch block catches all __________ exceptions.
catch string e)
{
}

Accepted Answer

The answer of The following catch block catches all __________...

Question 20

If the following function throws an unhandled exception, what happens?
void f1);

Accepted Answer

the exception will p...

Exam 16: Exception Handling

If a function throws an exception, it must be caught inside that function.

Correct AnswerverifiedFalse

C++ signals an error or unusual situation by __________.

Correct Answerverifiedthrowing a...View AnswerShow Answer

Functions that might throw an exception must have a throw list.

Correct AnswerverifiedShow Answer

Which of the following function declaration correctly specifies that two types of exceptions are thrown?

Correct AnswerverifiedShow Answer

The following function does not throw any unhandled exceptions void f1 ) throw );

Correct AnswerverifiedShow Answer

If some part of your program or any library functions that are called) throw an exception, then if this exception is not handled in your code, your program will _____.

Correct Answerverifiedexit

Which of the following is not a valid reason for using exception handling?

Correct AnswerverifiedShow Answer

Which type of exception is thrown if a call to the new operator fails?

Correct AnswerverifiedShow Answer

The catch block is also known as the ___________.

Correct AnswerverifiedShow Answer

If class A is derived from class B, and a virtual function in class B throws an exception, then the overridden version of that function in class A must

Correct AnswerverifiedShow Answer

When a throw statement is executed,

Correct AnswerverifiedShow Answer

A throw statement passes which type of value to the catch block?

Correct Answerverifiedany valid ...View AnswerShow Answer

If you have a function that might throw an exception and some programs that use that function might want to handle that exception differently, you should

Correct AnswerverifiedShow Answer

The catch block catch ...) is known as the ______________.

Correct AnswerverifiedShow Answer

When an unusual situation or error occurs, then the ________ statement is executed.

Correct AnswerverifiedShow Answer

If the following function will throw a string exception, then Void myFunction ) ;

Correct AnswerverifiedShow Answer

A class that is used for exceptions is declared

Correct AnswerverifiedShow Answer

It is legal to have a catch block with no parameter.

Correct AnswerverifiedTrue

The following catch block catches all __________ exceptions. catch string e) { }

Correct AnswerverifiedShow Answer

If the following function throws an unhandled exception, what happens? void f1);

Correct Answerverifiedthe exception will p...View AnswerShow Answer

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False

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throwing a...
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exit

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any valid ...
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True

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the exception will p...
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