adplus-dvertising
frame-decoration

Question

Which of these is a private data field?
def Demo:
def __init__(self):
    __a = 1
    self.__b = 1
    self.__c__ = 1
    __d__= 1

a.

__a

b.

__b

c.

__c__

d.

__d__

Posted under Python

Answer: (b).__b

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of these is a private data field?

Similar Questions

Discover Related MCQs

Q. Private members of a class cannot be accessed. True or False?

Q. How many except statements can a try-except block have?

Q. When will the else part of try-except-else be executed?

Q. Can one block of except statements handle multiple exception?

Q. When is the finally block executed?

Q. What happens when ‘1’ == 1 is executed?

Q. Which of the following is not a standard exception in Python?

Q. Syntax errors are also known as parsing errors. Is this statement true or false?

Q. Which of the following statements is true ?

Q. Which of the following statements is true ?

Q. What is Instantiation in terms of OOP terminology?

Q. What is hasattr(obj,name) used for?

Q. What is delattr(obj,name) used for?

Q. __del__ method is used to destroy instances of a class. True or False?

Q. What does print(Test.__name__) display (assuming Test is the name of the class) ?

Q. When defining a subclass in Python that is meant to serve as a subtype, the subtype Python keyword is used. Is the statement true or false?

Q. Suppose B is a subclass of A, to invoke the __init__ method in A from B, what is the line of code you should write?

Q. What does built-in function type do in context of classes?

Q. Which of the following is not a type of inheritance?

Q. What does built-in function help do in context of classes?