new_contents: # Chapter 2 Practice Questions
  # To check these questions, they should be entered in IDLE; otherwise
  # print statements would be needed.
  
  # 1. Which is the operator for division, / or \?
  4 / 2
  4 \ 2
  
  # 2. Which of the following is an integer value, and which is a floating-point value?
  type(42)
  type(3.141592)
  
  # 3. Which of the following lines are not expressions?
  4 x 10 + 2
  3 * 7 + 1
  2 +
  42
  2 + 2
  spam = 42
  
  # 4. If you enter the following lines of code into the interactive shell, what do
  #    lines (1) and (2) print?
  
  spam = 20
  spam + 20  # (1)
  SPAM = 30
  spam  # (2)
  
subject: Initialize Chapter 2 Practice Questions