Question

Chapter 08 Python Assignment: Question 1-5

Please I need help in my python course.

Question 1

1. The finally clause of a try statement

   	a.	can be used to recover from an exception
   	b.	is required
   	c.	can be used to display more information about an exception
   	d.	is executed whether or not an exception has been thrown

10 points

Question 2

1. Which of the following is the correct way to code a try statement that catches any type of exception that can occur in the try clause?

   	a.	try:     number = float(input("Enter a number: "))     print("Your number is: ", number) except:      print("Invalid number.")
   	b.	try:     number = float(input("Enter a number: "))     print("Your number is: ", number)
   	c.	try:     number = float(input("Enter a number: "))     print("Your number is: ", number) except ValueError:      print("Invalid number.")
   	d.	try:     number = float(input("Enter a number: "))     print("Your number is: ", number) else:      print("Invalid number.")

10 points

Question 3

1. Which of the following is the correct way to code a try statement that displays the type and message of the exception that’s caught?

   	a.	try:     number = int(input("Enter a number: "))     print("Your number is: ", number) except Exception:      print(Exception(type), Exception(message))
   	b.	try:     number = int(input("Enter a number: "))     print("Your number is: ", number) except Exception as e:     print(type(e), e)
   	c.	try:     number = int(input("Enter a number: "))     print("Your number is: ", number) except Exception as e:     print(e(type), e(message))
   	d.	try:     number = int(input("Enter a number: "))     print("Your number is: ", number) except Exception:      print(type(Exception), Exception)

10 points

Question 4

1. It’s a common practice to throw your own exceptions to test error handling routines that

   	a.	handle many varieties of input
   	b.	that handle complexities like lists within lists
   	c.	catch exceptions that are hard to produce otherwise
   	d.	provide for many different types of exceptions

10 points

Question 5

1. When an exception is thrown, Python creates an exception object that contains all but one of the following items of information. Which one is it?

   	a.	the message for the exception
   	b.	the type of exception
   	c.	the severity of the exception
   	d.	the name of the class for the type of exception

Answer 1

Question 1:
B. is executed whether or not an exception has been thrown


Question 2:
a.
try:
    number = float(input("Enter a number: "))
    print("Your number is: ", number)
except:
     print("Invalid number.")


Question 3:
b.
try:
    number = int(input("Enter a number: "))
    print("Your number is: ", number)
except Exception as e:
    print(type(e), e)

Question 4:
catch exceptions that are hard to produce otherwise

Question 5:
C. the severity of the exception