What is true about Python packages? (Select two answers)

• A._pycache_is a folder that stores semi-completed Python modules
• B.a code designed to initialize a package's state should be placed inside a file named init.py
• C.the sys.path variable is a list of strings
• D.a package contents can be stored and distributed as an mp3 file

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What is the expected behavior of the following code?

• A.it outputs 'None'
• B.it raises an exception
• C.it outputs 3
• D.it outputs 0

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What is the expected behavior of the following code?

• A.it outputs [1, 3]
• B.it outputs [4, 2, 0]
• C.it outputs [3, 1]
• D.the code is erroneous and it will not execute

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Which of the listed actions can be applied to the following tuple? (Select two answers)

• A.tup.append (0)
• B.tup [0]
• C.del tup
• D.tup [:]

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What is true about Python class constructors? (Select two answers)

• A.the constructor cannot use the default values of the parameters
• B.the constructor can be invoked directly under strictly defined circumstances
• C.super-class constructor is invoked implicitly during constructor execution
• D.the constructor's first parameter identifies an object currently being created

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