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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 18 of 30 • Questions 171-180 of 300

Q171medium

Which method on dict returns a new view of items that updates with dict?

A)d.items()

B)d.keys()

C)d.values()

D)All of the above

Q172hard

What's the output?

print((lambda x, y= x if False else 2: y)(1))

A)2

B)1

C)SyntaxError

D)None

Q173easy

Which of the following is true about bytes vs bytearray?

A)bytes immutable, bytearray mutable

B)Both immutable

C)Both mutable

D)Neither used for binary data

Q174easy

What's printed?

print(len({1:2, 2:3}))

A)2

B)1

C)0

D)Error

Q175medium

Which of the following can you use to iterate concurrently over two iterables until the longest is exhausted?

A)itertools.zip_longest

B)zip

C)map

D)chain

Q176medium

What's printed?

print(type((i for i in [1])))

A)<class 'list'>

B)<class 'generator'>

C)<class 'tuple'>

D)<class 'iterator'>

Q177medium

Which function returns an object's docstring?

A)help()

B)obj.__doc__

C)inspect.getdoc()

D)B and C

Q178easy

What's printed?

print(''.join(reversed('abc')))

A)cba

B)abc

C)Error

D)['c','b','a']

Q179medium

Which module helps creating command-line interfaces?

A)argparse

B)click

C)typer

D)All of the above

Q180hard

What's printed?

def f():
    try:
        return 1
    finally:
        return 2

print(f())

A)1

B)2

C)None

D)Error

......

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