1. An exception is:
a) a problem a computer has during construction
b) a problem that a program has during runtime
c) something that the computer does not understand
d) the way a computer signals to the users that it is about to terminate
2. Which of the following statements is false?
a) Exception handling enables you to write robust and fault-tolerant programs.
b) Exception handling can catch the exception but cannot resolve the problem.
c) Exception handling can resolve exceptions.
d) There are many ways of handling exceptions.
3. In many cases, handling an exception allows a program to automatically restart execution of the program from the beginning.
4. All exceptions when thrown cause the program to terminate.
5. The base class for all exception classes is System.Exception.
1. When an exception occurs it is said to have been:
2.Which of the following is not included in an exception’s stack trace?
a) A descriptive message for the exception.
b) The method-call stack at the time the exception occurred.
c) The name of the exception.
d) Instructions on handling the exception.
3. A FormatException is used to handle:
a) extra spaces input by the user
b) errors with deleting a file from disk
c) wrong data type inputs
d) all of the above
4. Which of the following statements regarding the throw point of an exception is false?
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.
5. Visual Basic throws an IntegerArithmeticException when division by zero in integer arithmetic occurs.
6. After an exception has occurred and a stack trace has been printed, the program may exit or continue executing, depending on the circumstances.
7. Exception handling is designed to process synchronous errors and does not process asynchronous events.
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