Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Use this Bird class - i.e. a blueprint for creating Bird objects and using them - to answer questions #1 and #2.

class Bird:  

  animal_class = 'Aves'
  animal_phyla = "Chordata"
  lays_eggs = True

  def __init__(self, name, species, color):
    self.species = species 
    self.name = name
    self.color = color

  def get_species(self):
    return self.species

 def getting_older(self, yrs):
    self.age = self_age + yrs

  def fly(self):
    print("Now I'm flying")  

  def camouflage(self):
    print("Blending in with a " + str(self.color) + " environment")

  def sing(self):
    print("Tweet Tweet")

 

Which function call below will define a object of the Bird class with name "Audrey", species "Red Robin", and color "red", assigned to the 'my_bird' variable name?

a) my_bird = Red_Robin("Audrey")

b) my_bird = Red_Robin(Bird("Audrey"))

c) my_bird = Bird("Audrey", "Red Robin", "red")

d) my_bird = Bird("Red Robin", "Audrey", "red")
 
e) my_bird = Bird("Audrey")
 
2) What line of code calls the sing method on my_bird and what does this method return?
a) sing(my_bird), None
b) my_bird.sing(), None
c) Bird.sing(my_bird), None
d) my_bird.sing(), "Tweet Tweet"
e) sing(my_bird), "Tweet Tweet"
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