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# Question 6. What does the following print?

module A
  def horses
    puts "Called in Module A"
  end
end

module B
  include A

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# Question 7. 
# What happens when you run the following?
p x

# And what happens when you run the following?
x = 5 if false
p x

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#8. What instance method is defined on Symbol in active_support/ruby 1.9.2 to enable the ampersand trick?

# For example:
[1].map(&:to_s) # => ["1"] 

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# Question 9. What does the "def" look like for prefixed unary operators as in:

trinsty = Crowndis.new
negative_trinsty = - trinsty

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# 10. What does the following evaluate to?

__FILE__

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# 11. What does the following evaluate to (as of Ruby 1.9)?

__method__

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# Question 12. What does the following print (as of Ruby 1.9)?

thang = "biscuits"
[1,2,3].each { |n; thang| thang = n }
puts thang

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# Question 13. What are the values of a and b?

*a, b = [1, 2, 3, 4]

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# Question 14. What are the values of a, b, c and d?

a, (b, c), d = 1, 2, 3, 4

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# Question 15. What are the values of a, b, c and d?

a, (b, *c), d = 1, [2, 3, 4], 5