adplus-dvertising
frame-decoration

Question

Let A and B be objects of class Foo. Which functions are called when print(A + B) is executed?

a.

__add__(), __str__()

b.

__str__(), __add__()

c.

__sum__(), __str__()

d.

__str__(), __sum__()

Answer: (a).__add__(), __str__()

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Let A and B be objects of class Foo. Which functions are called when print(A + B) is executed?

Similar Questions

Discover Related MCQs

Q. Which operator is overloaded by the __or__() function?

Q. Which function overloads the // operator?

Q. _____ represents an entity in the real world with its identity and behaviour.

Q. _____ is used to create an object.

Q. What is setattr() used for?

Q. What is getattr() used for?

Q. The assignment of more than one function to a particular operator is _______

Q. Which of the following is not a class method?

Q. Which piece of code creates an empty class?

Q. What are the methods which begin and end with two underscore characters called?

Q. Special methods need to be explicitly called during object creation. True or False?

Q. Which of the following best describes inheritance?

Q. Which of the following statements is wrong about inheritance?

Q. All subclasses are a subtype in object-oriented programming. Is the statement true or false?

Q. What does single-level inheritance mean?

Q. Which of the following statements isn’t true?

Q. Method issubclass() checks if a class is a subclass of another class. True or False?

Q. Which of the following best describes polymorphism?

Q. What is the biggest reason for the use of polymorphism?

Q. What is the use of duck typing?