Python Intermediate Coding MCQ Questions with Answers (Latest 2026)

Practice Python Intermediate Coding MCQ questions with detailed explanations and clear answer validation. These MCQs help you revise core concepts, compare close options, and improve accuracy for interviews, certification exams, and technical screening rounds. Use this updated 2026 set to strengthen fundamentals and confidence.

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Q1. Which option best describes a decorator in Python?

Select an answer to check.

Answer: A callable that wraps another to extend behavior.

Here, A callable that wraps another to extend behavior. is the right choice. Use functools.wraps to preserve metadata. It aligns directly with what the question asks about which option best describes a decorator in python. A quick elimination of partially true options helps confirm it.

Q2. What is the primary purpose of a decorator?

Select an answer to check.

Answer: A callable that wraps another to extend behavior.

In this case, A callable that wraps another to extend behavior. is correct. Use functools.wraps to preserve metadata. It aligns directly with what the question asks about what is the primary purpose of a decorator. A quick elimination of partially true options helps confirm it.

Q3. Which statement about a decorator is most accurate?

Select an answer to check.

Answer: A callable that wraps another to extend behavior.

The best option here is A callable that wraps another to extend behavior.. Use functools.wraps to preserve metadata. It aligns directly with what the question asks about which statement about a decorator is most accurate. A quick elimination of partially true options helps confirm it.

Q4. How is a decorator best characterized?

Select an answer to check.

Answer: A callable that wraps another to extend behavior.

For this question, A callable that wraps another to extend behavior. is correct. Use functools.wraps to preserve metadata. It aligns directly with what the question asks about how is a decorator best characterized. A quick elimination of partially true options helps confirm it.

Q5. Which option best describes functools.wraps in Python?

Select an answer to check.

Answer: Preserves wrapped function metadata in decorators.

Preserves wrapped function metadata in decorators. is the correct answer here. Wraps __name__, __doc__. It aligns directly with what the question asks about which option best describes functools.wraps in python. A quick elimination of partially true options helps confirm it.

Q6. What is the primary purpose of functools.wraps?

Select an answer to check.

Answer: Preserves wrapped function metadata in decorators.

Here, Preserves wrapped function metadata in decorators. is the right choice. Wraps __name__, __doc__. This matches the core idea being tested around what is the primary purpose of functools.wraps. A quick elimination of partially true options helps confirm it.

Q7. Which statement about functools.wraps is most accurate?

Select an answer to check.

Answer: Preserves wrapped function metadata in decorators.

In this case, Preserves wrapped function metadata in decorators. is correct. Wraps __name__, __doc__. This matches the core idea being tested around which statement about functools.wraps is most accurate. A quick elimination of partially true options helps confirm it.

Q8. How is functools.wraps best characterized?

Select an answer to check.

Answer: Preserves wrapped function metadata in decorators.

The best option here is Preserves wrapped function metadata in decorators.. Wraps __name__, __doc__. This matches the core idea being tested around how is functools.wraps best characterized. A quick elimination of partially true options helps confirm it.

Q9. Which option best describes a closure in Python?

Select an answer to check.

Answer: Function capturing variables from its enclosing scope.

For this question, Function capturing variables from its enclosing scope. is correct. Encapsulates state. This matches the core idea being tested around which option best describes a closure in python. A quick elimination of partially true options helps confirm it.

Q10. What is the primary purpose of a closure?

Select an answer to check.

Answer: Function capturing variables from its enclosing scope.

Function capturing variables from its enclosing scope. is the correct answer here. Encapsulates state. This matches the core idea being tested around what is the primary purpose of a closure. A quick elimination of partially true options helps confirm it.

Q11. Which statement about a closure is most accurate?

Select an answer to check.

Answer: Function capturing variables from its enclosing scope.

Here, Function capturing variables from its enclosing scope. is the right choice. Encapsulates state. That is exactly the concept behind which statement about a closure is most accurate in this context. A quick elimination of partially true options helps confirm it.

Q12. How is a closure best characterized?

Select an answer to check.

Answer: Function capturing variables from its enclosing scope.

In this case, Function capturing variables from its enclosing scope. is correct. Encapsulates state. That is exactly the concept behind how is a closure best characterized in this context. A quick elimination of partially true options helps confirm it.

Q13. Which option best describes the LEGB rule in Python?

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Answer: Local, Enclosing, Global, Built-in lookup order.

The best option here is Local, Enclosing, Global, Built-in lookup order.. Defines name resolution. That is exactly the concept behind which option best describes the legb rule in in this context. A quick elimination of partially true options helps confirm it.

Q14. What is the primary purpose of the LEGB rule?

Select an answer to check.

Answer: Local, Enclosing, Global, Built-in lookup order.

For this question, Local, Enclosing, Global, Built-in lookup order. is correct. Defines name resolution. That is exactly the concept behind what is the primary purpose of the legb in this context. A quick elimination of partially true options helps confirm it.

Q15. Which statement about the LEGB rule is most accurate?

Select an answer to check.

Answer: Local, Enclosing, Global, Built-in lookup order.

Local, Enclosing, Global, Built-in lookup order. is the correct answer here. Defines name resolution. That is exactly the concept behind which statement about the legb rule is most in this context. A quick elimination of partially true options helps confirm it.

Q16. How is the LEGB rule best characterized?

Select an answer to check.

Answer: Local, Enclosing, Global, Built-in lookup order.

Here, Local, Enclosing, Global, Built-in lookup order. is the right choice. Defines name resolution. It fits the requirement in the prompt about how is the legb rule best characterized. A quick elimination of partially true options helps confirm it.

Q17. Which option best describes nonlocal keyword in Python?

Select an answer to check.

Answer: Rebinds a variable in nearest enclosing function scope.

In this case, Rebinds a variable in nearest enclosing function scope. is correct. Used in closures. It fits the requirement in the prompt about which option best describes nonlocal keyword in python. A quick elimination of partially true options helps confirm it.

Q18. What is the primary purpose of nonlocal keyword?

Select an answer to check.

Answer: Rebinds a variable in nearest enclosing function scope.

The best option here is Rebinds a variable in nearest enclosing function scope.. Used in closures. It fits the requirement in the prompt about what is the primary purpose of nonlocal keyword. A quick elimination of partially true options helps confirm it.

Q19. Which statement about nonlocal keyword is most accurate?

Select an answer to check.

Answer: Rebinds a variable in nearest enclosing function scope.

For this question, Rebinds a variable in nearest enclosing function scope. is correct. Used in closures. It fits the requirement in the prompt about which statement about nonlocal keyword is most accurate. A quick elimination of partially true options helps confirm it.

Q20. How is nonlocal keyword best characterized?

Select an answer to check.

Answer: Rebinds a variable in nearest enclosing function scope.

Rebinds a variable in nearest enclosing function scope. is the correct answer here. Used in closures. It fits the requirement in the prompt about how is nonlocal keyword best characterized. A quick elimination of partially true options helps confirm it.

Q21. Which option best describes global keyword in Python?

Select an answer to check.

Answer: Rebinds a name at module scope.

Here, Rebinds a name at module scope. is the right choice. Avoid heavy use. This is the most accurate statement for which option best describes global keyword in python. A quick elimination of partially true options helps confirm it.

Q22. What is the primary purpose of global keyword?

Select an answer to check.

Answer: Rebinds a name at module scope.

In this case, Rebinds a name at module scope. is correct. Avoid heavy use. This is the most accurate statement for what is the primary purpose of global keyword. A quick elimination of partially true options helps confirm it.

Q23. Which statement about global keyword is most accurate?

Select an answer to check.

Answer: Rebinds a name at module scope.

The best option here is Rebinds a name at module scope.. Avoid heavy use. This is the most accurate statement for which statement about global keyword is most accurate. A quick elimination of partially true options helps confirm it.

Q24. How is global keyword best characterized?

Select an answer to check.

Answer: Rebinds a name at module scope.

For this question, Rebinds a name at module scope. is correct. Avoid heavy use. This is the most accurate statement for how is global keyword best characterized. A quick elimination of partially true options helps confirm it.

Q25. Which option best describes an iterator in Python?

Select an answer to check.

Answer: Object with __iter__/__next__.

Object with __iter__/__next__. is the correct answer here. Lazy sequence access. This is the most accurate statement for which option best describes an iterator in python. A quick elimination of partially true options helps confirm it.

Q26. What is the primary purpose of an iterator?

Select an answer to check.

Answer: Object with __iter__/__next__.

Here, Object with __iter__/__next__. is the right choice. Lazy sequence access. It aligns directly with what the question asks about what is the primary purpose of an iterator. The other options are either incomplete or contextually incorrect.

Q27. Which statement about an iterator is most accurate?

Select an answer to check.

Answer: Object with __iter__/__next__.

In this case, Object with __iter__/__next__. is correct. Lazy sequence access. It aligns directly with what the question asks about which statement about an iterator is most accurate. The other options are either incomplete or contextually incorrect.

Q28. How is an iterator best characterized?

Select an answer to check.

Answer: Object with __iter__/__next__.

The best option here is Object with __iter__/__next__.. Lazy sequence access. It aligns directly with what the question asks about how is an iterator best characterized. The other options are either incomplete or contextually incorrect.

Q29. Which option best describes a generator in Python?

Select an answer to check.

Answer: Function with yield that returns an iterator.

For this question, Function with yield that returns an iterator. is correct. Pauses and resumes. It aligns directly with what the question asks about which option best describes a generator in python. The other options are either incomplete or contextually incorrect.

Q30. What is the primary purpose of a generator?

Select an answer to check.

Answer: Function with yield that returns an iterator.

Function with yield that returns an iterator. is the correct answer here. Pauses and resumes. It aligns directly with what the question asks about what is the primary purpose of a generator. The other options are either incomplete or contextually incorrect.

Q31. Which statement about a generator is most accurate?

Select an answer to check.

Answer: Function with yield that returns an iterator.

Here, Function with yield that returns an iterator. is the right choice. Pauses and resumes. This matches the core idea being tested around which statement about a generator is most accurate. The other options are either incomplete or contextually incorrect.

Q32. How is a generator best characterized?

Select an answer to check.

Answer: Function with yield that returns an iterator.

In this case, Function with yield that returns an iterator. is correct. Pauses and resumes. This matches the core idea being tested around how is a generator best characterized. The other options are either incomplete or contextually incorrect.

Q33. Which option best describes yield from in Python?

Select an answer to check.

Answer: Delegates iteration to a sub-iterator.

The best option here is Delegates iteration to a sub-iterator.. Composes generators. This matches the core idea being tested around which option best describes yield from in python. The other options are either incomplete or contextually incorrect.

Q34. What is the primary purpose of yield from?

Select an answer to check.

Answer: Delegates iteration to a sub-iterator.

For this question, Delegates iteration to a sub-iterator. is correct. Composes generators. This matches the core idea being tested around what is the primary purpose of yield from. The other options are either incomplete or contextually incorrect.

Q35. Which statement about yield from is most accurate?

Select an answer to check.

Answer: Delegates iteration to a sub-iterator.

Delegates iteration to a sub-iterator. is the correct answer here. Composes generators. This matches the core idea being tested around which statement about yield from is most accurate. The other options are either incomplete or contextually incorrect.

Q36. How is yield from best characterized?

Select an answer to check.

Answer: Delegates iteration to a sub-iterator.

Here, Delegates iteration to a sub-iterator. is the right choice. Composes generators. That is exactly the concept behind how is yield from best characterized in this context. The other options are either incomplete or contextually incorrect.

Q37. Which option best describes a context manager in Python?

Select an answer to check.

Answer: __enter__/__exit__ used with 'with'.

In this case, __enter__/__exit__ used with 'with'. is correct. Manages setup/teardown. That is exactly the concept behind which option best describes a context manager in in this context. The other options are either incomplete or contextually incorrect.

Q38. What is the primary purpose of a context manager?

Select an answer to check.

Answer: __enter__/__exit__ used with 'with'.

The best option here is __enter__/__exit__ used with 'with'.. Manages setup/teardown. That is exactly the concept behind what is the primary purpose of a context in this context. The other options are either incomplete or contextually incorrect.

Q39. Which statement about a context manager is most accurate?

Select an answer to check.

Answer: __enter__/__exit__ used with 'with'.

For this question, __enter__/__exit__ used with 'with'. is correct. Manages setup/teardown. That is exactly the concept behind which statement about a context manager is most in this context. The other options are either incomplete or contextually incorrect.

Q40. How is a context manager best characterized?

Select an answer to check.

Answer: __enter__/__exit__ used with 'with'.

__enter__/__exit__ used with 'with'. is the correct answer here. Manages setup/teardown. That is exactly the concept behind how is a context manager best characterized in this context. The other options are either incomplete or contextually incorrect.

Q41. Which option best describes contextlib.contextmanager in Python?

Select an answer to check.

Answer: Decorator turning a generator into a context manager.

Here, Decorator turning a generator into a context manager. is the right choice. Yield once between setup/teardown. It fits the requirement in the prompt about which option best describes contextlib.contextmanager in python. The other options are either incomplete or contextually incorrect.

Q42. What is the primary purpose of contextlib.contextmanager?

Select an answer to check.

Answer: Decorator turning a generator into a context manager.

In this case, Decorator turning a generator into a context manager. is correct. Yield once between setup/teardown. It fits the requirement in the prompt about what is the primary purpose of contextlib.contextmanager. The other options are either incomplete or contextually incorrect.

Q43. Which statement about contextlib.contextmanager is most accurate?

Select an answer to check.

Answer: Decorator turning a generator into a context manager.

The best option here is Decorator turning a generator into a context manager.. Yield once between setup/teardown. It fits the requirement in the prompt about which statement about contextlib.contextmanager is most accurate. The other options are either incomplete or contextually incorrect.

Q44. How is contextlib.contextmanager best characterized?

Select an answer to check.

Answer: Decorator turning a generator into a context manager.

For this question, Decorator turning a generator into a context manager. is correct. Yield once between setup/teardown. It fits the requirement in the prompt about how is contextlib.contextmanager best characterized. The other options are either incomplete or contextually incorrect.

Q45. Which option best describes pathlib.Path in Python?

Select an answer to check.

Answer: Object-oriented filesystem paths.

Object-oriented filesystem paths. is the correct answer here. Cross-platform. It fits the requirement in the prompt about which option best describes pathlib.path in python. The other options are either incomplete or contextually incorrect.

Q46. What is the primary purpose of pathlib.Path?

Select an answer to check.

Answer: Object-oriented filesystem paths.

Here, Object-oriented filesystem paths. is the right choice. Cross-platform. This is the most accurate statement for what is the primary purpose of pathlib.path. The other options are either incomplete or contextually incorrect.

Q47. Which statement about pathlib.Path is most accurate?

Select an answer to check.

Answer: Object-oriented filesystem paths.

In this case, Object-oriented filesystem paths. is correct. Cross-platform. This is the most accurate statement for which statement about pathlib.path is most accurate. The other options are either incomplete or contextually incorrect.

Q48. How is pathlib.Path best characterized?

Select an answer to check.

Answer: Object-oriented filesystem paths.

The best option here is Object-oriented filesystem paths.. Cross-platform. This is the most accurate statement for how is pathlib.path best characterized. The other options are either incomplete or contextually incorrect.

Q49. Which option best describes f-strings in Python?

Select an answer to check.

Answer: Inline formatted strings with {expr}.

For this question, Inline formatted strings with {expr}. is correct. Compile-time-checked. This is the most accurate statement for which option best describes f-strings in python. The other options are either incomplete or contextually incorrect.

Q50. What is the primary purpose of f-strings?

Select an answer to check.

Answer: Inline formatted strings with {expr}.

Inline formatted strings with {expr}. is the correct answer here. Compile-time-checked. This is the most accurate statement for what is the primary purpose of f-strings. The other options are either incomplete or contextually incorrect.