What does check_null_string return when the input is None?

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Get ready for your WGU ITEC2034 D385 Software Security and Testing Test. Study with multiple choice questions that include hints and explanations. Boost your confidence for your exam day!

Multiple Choice

What does check_null_string return when the input is None?

Explanation:
The function is designed to return a boolean indicating whether the input is a usable, non-null string. None isn’t a real string, so the check fails and the function returns False. In many implementations this is achieved by relying on Python’s truthiness (for example, returning bool(s)), and None is considered falsy, along with an empty string. So None does not pass the check, and the result is False rather than True, None, or an exception.

The function is designed to return a boolean indicating whether the input is a usable, non-null string. None isn’t a real string, so the check fails and the function returns False. In many implementations this is achieved by relying on Python’s truthiness (for example, returning bool(s)), and None is considered falsy, along with an empty string. So None does not pass the check, and the result is False rather than True, None, or an exception.

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