- A All variable names must begin with an underscore.
- B Unlimited length
- C The variable name length is a maximum of 2.
- D All of the above
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Answer:
B
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In Python, there is no limit on the length of variable names. You can use a variable name of any length as long as it follows the rules for naming variables in Python.
Here are the rules for naming variables in Python:
Variable names can only contain letters, digits, and underscores.
They can start with a letter or an underscore, but not with a digit.
Variable names are case-sensitive.
For example, foo and Foo are different variables.
Variable names cannot be the same as any of the Python keywords.
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