Exception Handling In Python MCQ

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• Which of the following is true about the finally clause in exception handling?
  ক

  The code in the finally block always executes, regardless of whether an exception is raised or not

  খ

  The finally block should always come before the try block

  গ

  The finally block is optional

  ঘ

  The code in the finally block executes only if an exception is caught
• What happens if the file is not found in the following Python code?<br><pre><code class="python">a=Falsewhile not a: try: f_n = input("Enter file name") i_f = open(f_n, 'r') except: print("Input file not found")</code></pre>
  ক

  No error

  খ

  Assertion error

  গ

  Input output error

  ঘ

  Name error
• . . . . . . . . exceptions are raised as a result of an error in opening a particular file.
  ক

  ValueError

  খ

  TypeError

  গ

  ImportError

  ঘ

  IOError
• Is the following Python code valid?<br><pre><code class="python">try: # Do somethingexcept: # Do somethingelse: # Do something</code></pre>
  ক

  no, there is no such thing as else

  খ

  no, else cannot be used with except

  গ

  no, else must come before except

  ঘ

  yes
• Compare the following two Python codes shown below and state the output if the input entered in each case is -6?<br><pre><code class="python">CODE 1import mathnum=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num)) CODE 2num=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num))</code></pre>
  ক

  ValueError, NameError

  খ

  AttributeError, ValueError

  গ

  NameError, TypeError

  ঘ

  TypeError, ValueError
• An exception is . . . . . . . .
  ক

  an object

  খ

  a special function

  গ

  a standard module

  ঘ

  a module
• How can you catch and handle multiple exceptions in a single except block in Python?
  ক

  By enclosing the exceptions in parentheses and separating them with commas

  খ

  By using the multiple keyword

  গ

  By using separate except blocks

  ঘ

  By using the all keyword
• What is the purpose of the sys.exc_info() function in Python?
  ক

  It returns information about the currently handled exception

  খ

  It prints error messages

  গ

  It raises an exception

  ঘ

  It creates a function
• Which of the following is not a standard Python exception?
  ক

  Error

  খ

  ValueError

  গ

  TypeError

  ঘ

  IndexError
• Identify the type of error in the following Python codes?<br><pre><code class="python">Print(“Good Morning”)print(“Good night)</code></pre>
  ক

  Syntax, Syntax

  খ

  Semantic, Syntax

  গ

  Semantic, Semantic

  ঘ

  Syntax, Semantic
• What is the purpose of the except clause without specifying an exception type in a try block?
  ক

  To catch any exception that occurs within the try block

  খ

  To catch only specific exceptions

  গ

  To handle syntax errors

  ঘ

  To define a block
• Is the following Python code valid?<br><pre><code class="python">try: # Do somethingexcept: # Do somethingfinally: # Do something</code></pre>
  ক

  no, there is no such thing as finally

  খ

  no, finally cannot be used with except

  গ

  no, finally must come before except

  ঘ

  yes
• What happens when '1' == 1 is executed?
  ক

  we get a True

  খ

  we get a False

  গ

  an TypeError occurs

  ঘ

  a ValueError occurs
• What is the syntax to raise an exception manually in Python?
  ক

  raise Exception("Message")

  খ

  throw Exception("Message")

  গ

  throw("Message", Exception)

  ঘ

  exception("Message")
• How can you create a custom exception class in Python?
  ক

  By inheriting from the Exception class

  খ

  By using the throw keyword

  গ

  By using the custom keyword

  ঘ

  By creating a new class
• What is the purpose of the finally clause in a try block?
  ক

  To define the block of code that will always be executed, whether an exception is raised or not

  খ

  To handle the exception

  গ

  To raise an exception

  ঘ

  To create a function
• What is the purpose of the else clause in a try block?
  ক

  To define the block of code that will be executed if no exception is raised

  খ

  To raise an exception

  গ

  To handle the exception

  ঘ

  To create a function
• What is the output of the following code:<br><code>try:<br> x = 10 / 0<br>except ZeroDivisionError:<br> print("Error!")<br>finally:<br> print("Finally!")</code>
  ক

  Error! Finally!

  খ

  Finally!

  গ

  Error!

  ঘ

  An error will occur
• What is the purpose of the except clause in a try block?
  ক

  To define the block of code that will be executed if an exception is raised

  খ

  To handle the exception

  গ

  To raise an exception

  ঘ

  To create a function
• The following Python code will result in an error if the input value is entered as -5.<br><pre><code class="python">assert False, 'Spanish'</code></pre>
  ক

  True

  খ

  False
• Which of the following statements is true regarding the order of except clauses?
  ক

  The except clauses should be ordered from more specific exceptions to more general ones

  খ

  The order does not matter

  গ

  The most general exception should come first

  ঘ

  The most specific exception should come first
• Which keyword is used to handle exceptions in Python?
  ক

  try

  খ

  catch

  গ

  handle

  ঘ

  exception
• Can one block of except statements handle multiple exception?
  ক

  yes, like except TypeError, SyntaxError

  খ

  yes, like except

  গ

  no

  ঘ

  none of the mentioned
• Which built-in Python function can be used to retrieve the error message associated with an exception?
  ক

  str()

  খ

  error()

  গ

  message()

  ঘ

  exc_info()
• What will happen if an exception is raised in a try block and is not handled in any of the except blocks?
  ক

  The program will terminate with an error message

  খ

  The program will continue running

  গ

  The program will go into an infinite loop

  ঘ

  The program will pause
• What is an exception in Python?
  ক

  An error that occurs during the execution of a program

  খ

  A built-in function

  গ

  A keyword

  ঘ

  A specific data type
• What is the purpose of exception handling in Python?
  ক

  To handle runtime errors and prevent the program from crashing

  খ

  To print error messages

  গ

  To ignore errors

  ঘ

  To enhance program speed