This Python Namespace Quiz tests your understanding of how Python manages identifiers using different scopes like local, global, enclosing, and built-in. Strengthen your core knowledge of Python variable handling and memory referencing.
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Which of the following is not a type of Python namespace?
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Question 3 of 15
3. Question
What is the order of namespace resolution in Python (LEGB Rule)?
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Question 4 of 15
4. Question
Where are built-in functions like len() or print() stored?
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Question 5 of 15
5. Question
What will be the output of this code?
x = 10 def test(): x = 20 print(x)
test() print(x)
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Question 6 of 15
6. Question
What happens if a variable is not found in the local namespace?
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Question 7 of 15
7. Question
What will be the output of the following code?
def outer(): x = “outer” def inner(): print(x) inner()
outer()
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Question 8 of 15
8. Question
What keyword is used to modify a global variable inside a function?
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Question 9 of 15
9. Question
What will be the output?
def test(): global x x = 50
test() print(x)
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Question 10 of 15
10. Question
Which namespace is created when a function is called?
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Question 11 of 15
11. Question
What will be the output of this code?
x = “global” def outer(): x = “enclosing” def inner(): print(x) inner()
outer()
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Question 12 of 15
12. Question
Which namespace exists as long as the program runs?
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Question 13 of 15
13. Question
What is the scope of a variable defined inside a function without global keyword?
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Question 14 of 15
14. Question
How can you list all the names defined in the current namespace?
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Question 15 of 15
15. Question
What function can you use to access the global namespace as a dictionary?
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Summary
These MCQs on Python Namespace cover variable resolution, LEGB rule, local/global scopes, and how Python looks up variable names. This quiz is essential for interview prep and deep understanding of how Python memory and execution models work.
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