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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.

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Page 16 of 30 • Questions 151-160 of 300

Q151easy

Which of the following is used to create virtual environments?

A)venv

B)virtualenv

C)conda

D)All of the above

Q152easy

What's printed?

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

A)[1,2,1,2]

B)[2,4]

C)Error

D)[1,2]

Q153easy

Which method returns the position of substring or -1?

A)find()

B)index()

C)search()

D)match()

Q154medium

What's printed?

print({}.setdefault('x', []).append(1))

A)None

B)[1]

C){'x':[1]}

D)Error

Q155medium

Which of these is true for @property?

A)Turns method into attribute-like access

B)Only read-only

C)Can define setter with @x.setter

D)A and C

Q156medium

What's the output?

print((lambda a, *b: (a,b))(1,2,3))

A)(1,(2,3))

B)(1, [2,3])

C)(1,2,3)

D)Error

Q157hard

Which of these is a consequence of using slots?

A)Per-instance __dict__ removed unless included

B)Faster attribute access and memory savings

C)Cannot set attributes not listed in __slots__

D)All of the above

Q158medium

What's printed?

a = (i for i in range(2))
print(next(a), list(a))

A)0 [1]

B)0 [0,1]

C)0 []

D)Error

Q159easy

Which function returns a shallow copy of dict?

A)d.copy()

B)dict(d)

C){**d}

D)All of the above

Q160hard

What's the output?

print(type((1).__str__))

A)<class 'method-wrapper'>

B)<class 'builtin_function_or_method'>

C)<class 'function'>

D)Error

......

Quiz Pages

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Python Programming

Which of the following is used to create virtual environments?

What's printed?

Which method returns the position of substring or -1?

What's printed?

Which of these is true for @property?

What's the output?

Which of these is a consequence of using __slots__?

What's printed?

Which function returns a shallow copy of dict?

What's the output?

Quiz Pages

Which of these is a consequence of using slots?