easycollections
What will this output?
a = {1, 2, 3}
b = {3, 4}
print(a ^ b)why this works
Built for Python mastery, not memorisation.
Every question is hand-checked, every answer comes with an explanation, and your progress builds into a clear picture of where you stand.
The snippet is on the page
Every Python question shows its code before you answer, so you are reading real Python, not a description of it.
A written explanation, always
Once you attempt a question you get the reasoning, not just a tick. That matters most on Python, where mutable default arguments, the difference between shallow and deep copies, generator laziness, decorator ordering, and how the mro resolves multiple inheritance.
Your weak topics, named
Progress is tracked per topic across the 52 Python topics, so revision points at the gaps instead of the whole list.
faq
Things people ask.
How many Python MCQs are on Journey Uncommon?
570 Python questions right now: 115 easy, 211 medium and 244 hard. That number is read straight from the question table when this page is built, so it is never a rounded marketing figure.
Do I need an account to read the Python questions?
No. Every Python question, including its code snippet, its difficulty and its topic, is readable without signing in. You need a free account only to submit an answer, see which option is correct, and read the worked explanation. We keep it that way so the platform stays honest about what you actually got right.
What do Python interviewers actually test?
Mutable default arguments, the difference between shallow and deep copies, generator laziness, decorator ordering, and how the MRO resolves multiple inheritance.
Which Python topics are covered?
52 distinct topics are tagged on the Python questions, including int float bool str, list ops and slicing, string methods strip split join, data model dunder dispatch, type hints Optional Union, identity vs equality. The topic labels come from the questions themselves, so the list matches what you will actually be asked.
Is Python practice free?
Yes. Reading is free and unlimited. A free account unlocks answering, explanations and progress tracking. Pro (₹199 per month) adds AI explanations and AI-graded guesstimates on top; it is not needed to practise Python MCQs.
Where is Python used in real jobs?
Backend, data engineering, machine learning, automation, and almost every infrastructure team's glue code.
What a Python question here actually looks like
These are 12 of the 570 Python questions in the library, pulled live from the question table. The snippet, the difficulty and the topic are all here. The answer options and the explanation are not. Those need a free account.
Mutable default arguments, the difference between shallow and deep copies, generator laziness, decorator ordering, and how the MRO resolves multiple inheritance.
Sample Python MCQs
easylist ops and slicing
What will be the output?
x = [i**2 for i in range(3)]
print(x)easyenum
What is the output?
from enum import Enum, auto
class Color(Enum):
RED = auto()
BLUE = auto()
print(Color.RED.value, Color.BLUE.value)mediuminterning
What will this code print?
a = 256
b = 256
c = 257
d = 257
print(a is b, c is d)easyint float bool str
What will this print?
print(True + True + False)mediumdecorators with arguments
What will this print?
def deco(f):
def wrapper():
return "Decorated " + f()
return wrapper
@deco
def say():
return "Hello"
print(say())mediumlist ops and slicing
What is the output?
print(any([]), all([]))mediumMRO and C3 linearization
What will this code print?
class A:
def hello(self):
return "A"
class B(A):
def hello(self):
return super().hello() + "B"
print(B().hello())easylist ops and slicing
What will this print?
print(type(range(5)))easyidentity vs equality
What is the output?
print(None == 0, None is 0)easyvariables and None
What is the output?
def f():
print("f called")
return True
print(False and f())mediummutable default trap
What will this output?
class A:
val = []
a1 = A()
a2 = A()
a1.val.append(1)
print(a2.val)Sign in to answer
Everything above is free to read. Answering needs a free account.
We keep the correct answer, the explanation and the scoring behind sign-in so the platform stays honest, which is why the correct option and the worked explanation for every Python question stay behind a free account. Signing in is free and takes a few seconds.
Where Python shows up
Backend, data engineering, machine learning, automation, and almost every infrastructure team's glue code.