Python MCQs with Explanation

Why does the name of local variables start with an underscore discouraged?

1. To identify the variable
2. It confuses the interpreter
3. It indicates a private variable of a class
4. None of these

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Answer: 

Option c: It indicates a private variable of a class

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Since there is no concept of private variables in Python language, the major underscore is used to denote variables that cannot be accessed from outside the class directly.