Welcome to the Classes,Objects and OOPS concepts MCQs Page

Dive deep into the fascinating world of Classes,Objects and OOPS concepts with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes,Objects and OOPS concepts, a crucial aspect of Python. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classes,Objects and OOPS concepts, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Python.

Check out the MCQs below to embark on an enriching journey through Classes,Objects and OOPS concepts. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Python.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Classes,Objects and OOPS concepts. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Classes,Objects and OOPS concepts MCQs | Page 1 of 13

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Q1.

Which function is called when the following code is executed?

f = foo()
format(f)

format()

__format__()

str()

__str__()

Discuss

Answer: (d).__str__()

Q2.

Which of the following will print True?

a = foo(2)
b = foo(3)
print(a < b)

class foo:
def __init__(self, x):
self.x = x
def __lt__(self, other):
if self.x < other.x:
return False
else:
return True

class foo:
def __init__(self, x):
self.x = x
def __less__(self, other):
if self.x > other.x:
return False
else:
return True

class foo:
def __init__(self, x):
self.x = x
def __lt__(self, other):
if self.x < other.x:
return True
else:
return False

class foo:
def __init__(self, x):
self.x = x
def __less__(self, other):
if self.x < other.x:
return False
else:
return True

Discuss

Answer: (c).class foo:
def __init__(self, x):
self.x = x
def __lt__(self, other):
if self.x < other.x:
return True
else:
return False

Q3.

Which function overloads the + operator?

__add__()

__plus__()

__sum__()

none of the mentioned

Discuss

Answer: (a).__add__()

Q4.

Which operator is overloaded by __invert__()?

–

Discuss

Answer: (b).~

Q5.

Which function overloads the == operator?

__eq__()

__equ__()

__isequal__()

none of the mentioned

Discuss

Answer: (a).__eq__()

Q6.

Which operator is overloaded by __lg__()?

none of the mentioned

Discuss

Answer: (d).none of the mentioned

Q7.

Which function overloads the >> operator?

__more__()

__gt__()

__ge__()

none of the mentioned

Discuss

Answer: (d).none of the mentioned

Q8.

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

__add__(), __str__()

__str__(), __add__()

__sum__(), __str__()

__str__(), __sum__()

Discuss

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

Q9.

Which operator is overloaded by the __or__() function?

Discuss

Answer: (b).|

Q10.

Which function overloads the // operator?

__div__()

__ceildiv__()

__floordiv__()

__truediv__()

Discuss

Answer: (c).__floordiv__()

Page 1 of 13

Welcome to the Classes,Objects and OOPS concepts MCQs Page

Classes,Objects and OOPS concepts MCQs | Page 1 of 13

Explore more Topics under Python

Variables,Operators and Data Types

Formatting and Decorators

Loops in Python

Strings in Python

Lists in Python

Tuples and Sets

Dictionary and Built in Functions

Mapping Functions and Modules

Regular Expressions and Files

Miscellaneous topics in Python

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