Q27
What will be the output of the following Python code? class Demo: def __init__(self): self.a = 1 self.__b = 1 def display(self): return self.__b obj = Demo() print(obj.a)
A.
The program has an error because there isn't any function to return self.a
B.
The program has an error because b is private and display(self) is returning a private member
C.
The program runs fine and 1 is printed
AnswerD.
The program has an error as you can't name a class member using __b
Answer: Option C
Solution
Answer: Option C
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