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Python Programming

Comprehensive Python programming questions covering fundamentals, data structures, and advanced concepts

300 questionsâ€¢30 pagesâ€¢~450 min

Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.

A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.

Progress: 0 / 3000%

Page 4 of 30 • Questions 31-40 of 300

Q31medium

What's the output?

def f(x):
    return x and x*2

print(f(0), f(3))

A)0 6

B)0 0

C)False 6

D)None 6

Q32medium

Which keyword is used for coroutines (async)?

A)async

B)await

C)yield

D)Both A and B

Q33easy

What's the output?

print(sorted([('b',2), ('a',1)]))

A)[('a',1),('b',2)]

B)[('b',2),('a',1)]

C)Error

D)[(2,'b'), (1,'a')]

Q34hard

What does slots in class do?

A)Increases memory usage

B)Prevents dynamic attribute creation and saves memory

C)Adds methods automatically

D)Makes class immutable

Q35medium

What's printed?

a = [1,2,3]
print(*a)

A)[1,2,3]

B)1 2 3

C)Error

D)'(1,2,3)'

Q36medium

Which module helps with memoization?

A)functools

B)itertools

C)collections

D)heapq

Q37easy

What's the output?

print({1,2} & {2,3})

A){1,2,3}

B){2}

C){}

D)Error

Q38medium

Which data class feature auto-generates init?

A)@dataclass

B)@classmethod

C)@property

D)@functools.wraps

Q39medium

What's the output?

def f():
    yield 1
    yield 2

g = f()
print(next(g) + next(g))

A)1

B)2

C)3

D)Error

Q40easy

Which would raise KeyError?

A)d.get('x') when missing

B)d['x'] when missing

C)'x' in d when missing

D)d.get('x', None) when missing

......

Quiz Pages

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Python Programming

What's the output?

Which keyword is used for coroutines (async)?

What's the output?

What does __slots__ in class do?

What's printed?

Which module helps with memoization?

What's the output?

Which data class feature auto-generates __init__?

What's the output?

Which would raise KeyError?

Quiz Pages

What does slots in class do?

Which data class feature auto-generates init?