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What will be the output when Hari executes the following code snippet?

import math
result = math.sqrt(16) + math.ceil(3.2)
print(result)

  1. 8.0

  2. 7

  3. 8

  4. 7.2

Show answer & explanation

Correct answer

8.0

Explanation

math.sqrt(16) returns 4.0 and math.ceil(3.2) returns 4, so 4.0 + 4 = 8.0

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All 40 Modules and Imports questions

  1. 1.What is the primary purpose of using modules in Python programming?
  2. 2.What does the import statement accomplish when you write 'import math'?
  3. 3.What is the difference between 'import module' and 'from module import name'?
  4. 4.What does the 'as' keyword do when used in an import statement?
  5. 5.What happens when you execute 'from module import *' in your Python script?
  6. 6.What is a package in Python and how does it relate to modules?
  7. 7.What is the purpose of the __init__.py file in a Python package?
  8. 8.What does the __name__ variable represent when a module is run directly?
  9. 9.What is the purpose of using 'if __name__ == "__main__":' in a Python module?
  10. 10.What is the Python Standard Library and what role do modules play in it?
  11. 11.What is the sys.path variable and how does it relate to module imports?
  12. 12.What happens when you import a module that has already been imported in your Python session?
  13. 13.What is the difference between absolute and relative imports in Python?
  14. 14.What does the dir() function do when called on an imported module?
  15. 15.What is the help() function used for when working with modules and their contents?
  16. 16.What is the primary purpose of using modules in Python programming?
  17. 17.What will be the output when Hari executes the following code snippet?
  18. 18.Predict the error that occurs when Prasath runs this code snippet?
  19. 19.What is the difference between using `import math` versus `from math import sqrt` in Python?
  20. 20.What will happen when Vikram attempts to import a module using a relative import in the main script?
  21. 21.Predict the output of the following code when Anjali executes it?
  22. 22.What is the correct way to import all public functions from a module while avoiding namespace pollution?
  23. 23.What error will Ravi encounter when running this code snippet?
  24. 24.What does the __name__ variable represent in a Python module and how is it used?
  25. 25.What will be the result when Deepak executes the following code snippet?
  26. 26.What is the purpose of the __all__ variable in a Python module and how does it affect wildcard imports?
  27. 27.Predict what error Arjun will encounter when executing this code snippet?
  28. 28.What will be the output when Sneha runs this code that demonstrates module reloading?
  29. 29.How do circular imports occur in Python modules and what strategy should Rajesh use to resolve them?
  30. 30.What will happen when Meera executes this code involving module attributes and dynamic imports?
  31. 31.Predict the behavior when Nikhil attempts to use this code with conditional module imports?
  32. 32.What is the correct interpretation of module search paths and how does Python locate modules during import?
  33. 33.What error will Karan get when running this code that attempts to import with incorrect syntax?
  34. 34.What will be the result when Priya executes this code demonstrating module introspection?
  35. 35.How should Sanjay properly structure a package with multiple modules and what role does __init__.py play in package imports?
  36. 36.What is the primary purpose of using modules in Python, and how do they help in organizing large projects?
  37. 37.Predict the output:
  38. 38.What is the difference between using 'import module' and 'from module import function' in Python, and when should each be used?
  39. 39.Debug the code:
  40. 40.What is the purpose of the __name__ == '__main__' idiom in Python, and how does it relate to module imports?