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Question 1 Exception Handling Allows Programs Deal Situations Except Certain Conditions Pr Q43895580

QUESTION 1

1. Exception handling allows our programs to:

   Deal with situations, except in certain conditions.

   Prevent our program from crashing unexpectedly.

   Recover lost data when a crash occurs.

   Prevent crashes, no matter what.

1 points   

QUESTION 2

1. When a runtime error occurs inside of a try block:

   an exception object is created and thrown.

   an exception message is printed to the screen.

   It immediately triggers a specified function to activate.

   The operating system handles the error.

1 points   

QUESTION 3

1. What keyword do we use to specify a block of code that willhandle an exception?

   try:

   except:

   catch:

   throw:

1 points   

QUESTION 4

1. Exception handling must be implemented from the beginning of aprogram’s design.

   True

   False

1 points   

QUESTION 5

1. We can control what kind of exceptions are detected and handledby specifying a(n) _______ in the header of the except codeblock.

   data type

   an exception object type

   receiver function

   this is automatic.

1 points   

QUESTION 6

1. We can specify an exception handler block that detects multiplespecific exception types

   True

   False

1 points   

QUESTION 7

1. If we do not specify the exception type in the except blockheader, then no exceptions will be handled.

   True

   False

1 points   

QUESTION 8

1. In exception handling, you define your except blocks before thetry block.

   True

   False

1 points   

QUESTION 9

1. What is the output of the following code if the user typed theletter ‘C’, then hit the ‘Enter’ key:

   print(“Type Control C or -1 to exit”)

   number = 1

   while number != -1:

      try:

          number =int(input(“Enter a number: “))

          print(“You entered:”,number)

      except ValueError:

          print(“That was not anumber.”)

   You entered: C

   That was not a number.

   Error message.

   Nothing happens.

Expert Answer

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Answer to QUESTION 1 Exception handling allows our programs to: Deal with situations, except in certain conditions. Prevent our pr…