The following class hierarchy is given. What is the expected output of the code?

• A.AA
• B.CC
• C.BB
• D.BC

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Which one of the platform module functions should be used to determine the underlying platform name?

• A.platform.python_version()
• B.platform.processor()
• C.platform.platform ()
• D.platform.uname ()

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What would you use instead of XXX if you want to check whether a certain ' key' exists in a dictionary called diet? (Select two answers) II if XXX:
print("Key exists")

• A.'key' in diet
• B.diet.exists('key')
• C.'key' in diet.keys()
• D.diet['key'] != None

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What is the expected output of the following snippet?

• A.False upper
• B.True upper
• C.False lower
• D.True lower

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What is true about Python class constructors? (Choose two.)

• A.the constructor must return a value other than None
• B.the constructor is a method named __init__
• C.the constructor must have at least one parameter
• D.there can be more than one constructor in a Python class

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