Python Quiz

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PYTHON

Quiz

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Which of the following statements about Python's Global Interpreter Lock (GIL) is true?

question 1 of 5

It allows multiple threads to execute simultaneously in Python.

It prevents multiple threads from executing simultaneously, even on multi-core processors.

It is only applicable to Python 2.x and not Python 3.x.

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CORRECT!

What does the nonlocal keyword do in Python?

question 2 of 5

It declares a variable as global, allowing it to be modified anywhere in the code.

It is used to declare a variable that is local to a specific block or function.

It allows a variable defined in an inner function to refer to a variable in the nearest enclosing scope.

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CORRECT!

Which of the following is true about Python's memory management?

question 3 of 5

BOTH

Python uses a reference counting algorithm for memory management.

Python has automatic garbage collection using a mark-and-sweep algorithm.

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CORRECT!

Which of the following is true regarding Python's generators?

question 4 of 5

Generators use less memory than lists because they generate items on-the-fly.

Generators can be iterated over multiple times.

Generators can be created using a yield statement or list comprehensions.

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CORRECT!

Which of the following statements is true about Python's @staticmethod decorator?

question 5 of 5

A staticmethod can modify the class state that applies across all instances of the class.

A staticmethod is required to modify instance state directly from the method.

A staticmethod does not receive any implicit first argument, and it cannot access or modify the class or instance state.

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CORRECT!

Quiz completed

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