PCAP Python Exceptions and Assertions Quiz

1. What exception is raised when trying to access a dictionary key that doesn't exist?

IndexError

KeyError

AttributeError

NameError

2. True or False: Assertions should be used for checking user input validation in production code.

True

False

3. What exception occurs when you import a module that doesn't exist?

ImportError or ModuleNotFoundError

FileNotFoundError

NameError

SyntaxError

4. Which statement allows you to re-raise the current exception?

Raise

Raise Exception

Re-raise

Reraise

5. True or False: The finally block will not execute if an exception is raised and not caught.

True

False

Submit

7. What exception is raised when a function receives an argument of an incorrect type?

TypeError

ValueError

ArgumentError

ParameterError

8. True or False: An except block can catch an exception without specifying an exception type.

True

False

9. What is the base class for all built-in exceptions in Python?

Error

Exception

BaseException

StandardError

Submit

11. What is the correct syntax to catch multiple exception types in a single except block?

Except (ValueError, TypeError):

Except ValueError, TypeError:

Except ValueError | TypeError:

Except [ValueError, TypeError]:

12. Can you have multiple except blocks after a single try block?

No, only one except block is allowed

Yes, you can have multiple except blocks

Only if they handle the same exception type

Only if they use different variables

13. What exception occurs when accessing a list index that doesn't exist?

KeyError

IndexError

RangeError

OutOfBoundsError

14. In the assert statement 'assert x > 0, "x must be positive"', what is the second argument?

The assertion condition

A custom error message

An exception type

A variable name

15. What exception is raised when you divide by zero?

ValueError

ZeroDivisionError

MathError

ArithmeticError

16. How do you create a custom exception class in Python?

Class MyError(Exception): pass

Class MyError(BaseException): pass

Exception MyError: pass

Raise MyError()

17. What is the order of execution for try-except-else-finally blocks?

Try → finally → except → else

Try → except → else → finally

Try → else → except → finally

Finally → try → except → else

18. When you use 'assert' statement and the condition is False, what happens?

The program continues normally

An AssertionError is raised

The condition is retested

A warning message is printed

19. What does the 'raise' keyword do in Python?

Prevents an exception from being raised

Manually triggers an exception

Catches an exception silently

Converts one exception to another

20. Which statement is executed regardless of whether an exception occurs in a try block?

Except

Else

Finally

Raise

PCAP Python Exceptions and Assertions Quiz

1. What exception is raised when trying to access a dictionary key that doesn't exist?

2.

What first name or nickname would you like us to use?

2. True or False: Assertions should be used for checking user input validation in production code.

3. What exception occurs when you import a module that doesn't exist?

4. Which statement allows you to re-raise the current exception?

5. True or False: The finally block will not execute if an exception is raised and not caught.

6. In exception handling, 'as' keyword is used to ____.

7. What exception is raised when a function receives an argument of an incorrect type?

8. True or False: An except block can catch an exception without specifying an exception type.

9. What is the base class for all built-in exceptions in Python?

10. The 'else' block in try-except executes when ____.

11. What is the correct syntax to catch multiple exception types in a single except block?

12. Can you have multiple except blocks after a single try block?

13. What exception occurs when accessing a list index that doesn't exist?

14. In the assert statement 'assert x > 0, "x must be positive"', what is the second argument?

15. What exception is raised when you divide by zero?

16. How do you create a custom exception class in Python?

17. What is the order of execution for try-except-else-finally blocks?

18. When you use 'assert' statement and the condition is False, what happens?

19. What does the 'raise' keyword do in Python?

20. Which statement is executed regardless of whether an exception occurs in a try block?