9.3. Exercises#

9.3.1. Exercise 1#

Which one of the following modes of opening a file will overwrite all the contents of the file?

  1. 'w'

  2. 'a'

  3. 'r+'

# write your answer here as a comment

9.3.2. Exercise 2#

Which mode of opening would you use for reading a file?

  1. 'r'

  2. 'a'

  3. 'r+'

# write your answer here as a comment

9.3.3. Exercise 3#

Which error will correspond to passing an integer to a function when the function expects a string??

  1. 'BaseError'

  2. 'ValueError'

  3. 'TypeError'

# write your answer here as a comment

9.3.4. Exercise 4#

Write the following content into a file called 'exercise4.txt':

“In this case, no exception was raised, as a result the code block in the try statement was executed successfully. After it was finished, the control went to the finally block, printing the statement and terminating.”

# write your code here

9.3.5. Exercise 5#

Try to read and print in the screen the contents of the file you created in Exercise 4.

# write your code here