Which of the following lines of code will work flawlessly when put independently inside the add_new () method in order to make the snippet's output equal to [0, 1, 21 ? (Select two answers)

• A.self.queue.append(get_Iast() + 1)
• B.self.queue.append(self.queue[+1]
• C.queue.append(self.get last () + 1)
• D.self.queue.append(self.get last() +1)

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What is the output of the following piece of code?

• A.ant'bat'camel
• B.ant"bat"camel
• C.antbatcamel
• D.ant bat camel

Correct Answer: B

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The first parameter of each method:

• A.holds a reference to the currently processed object
• B.is always set to None
• C.is set to a unique random value
• D.is set by the first argument's value

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

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

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Executing the following snippet

will cause the dct:

• A.to hold two key named 'pi' linked to 3.14 and 3.1415
• B.to hold one key named 'pi' linked to 3.1415
• C.to hold two keys named 'pi' linked to 3.14 and 3.1415 respectively
• D.to hold two keys named 'pi' linked to 3.1415

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