Python Interview Questions & Answers
Python Interview Online Test
1. What is Python?
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2. Is there a tool to help find bugs or perform static analysis?
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3. How can I find the methods or attributes of an object?
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4. Is there an equivalent of C's "?:" ternary operator?
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5. How do I convert a number to a string?
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6. Is there a scanf() or sscanf() equivalent?
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7. What's a negative index?
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8. What is a method?
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9. What is self?
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10. Where is the math.py (socket.py, regex.py, etc.) source file?
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11. How do I delete a file? (And other file questions...)
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12. How do I copy a file?
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13. Can I create my own functions in C?
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14. How do I generate random numbers in Python?
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15. Can I create my own functions in C++?
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16. How can I execute arbitrary Python statements from C?
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17. How can I evaluate an arbitrary Python expression from C?
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18. How do I interface to C++ objects from Python?
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19. Where is Freeze for Windows?
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20. What is metaprogramming in Python and how is it implemented?
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21. How does Pythons Global Interpreter Lock (GIL) affect multi-threading?
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22. Explain how to implement a custom iterator in Python.
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23. What are Python coroutines and how do they differ from functions?
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24. Discuss the principles and implementation of context managers.
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25. What is the purpose of descriptors in Python?
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26. Explain the difference between *args and **kwargs in function definitions.
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27. How can Python's functools module be used to optimize function calls
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28. What are the advantages and drawbacks of using Python's asyncio library
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29. Describe how to implement and use a singleton pattern in Python.
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30. Explain metaprogramming in Python and its implementation
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31. Discuss how the Global Interpreter Lock (GIL) affects multi-threading in Python
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32. Detail how to implement a custom iterator in Python
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33. Describe Python coroutines and their differences from functions
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34. Discuss the principles and implementation of context managers
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35. What is the role of descriptors in Python
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36. Explain the differences between *args and **kwargs in function definitions
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37. Discuss how Python's functools module can optimize function calls
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38. Outline the advantages and drawbacks of using Python's asyncio library
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39. Describe how to implement a singleton pattern in Python
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40. Explain the difference between deep copy and shallow copy in Python
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41. How does the Python Global Interpreter Lock (GIL) affect multi-threading
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42. What are Python decorators and how are they used
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43. Describe how Python handles memory management
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44. How would you implement a singleton pattern in Python
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45. Explain the difference between @staticmethod and @classmethod in Python
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46. How would you optimize a Python code to reduce memory usage
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47. What is the purpose of the yield keyword in Python
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48. Explain how Python’s list comprehension works and provide an example of its use
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49. How do you handle exceptions in Python and how can you create custom exceptions
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50. Explain the difference between deep copy and shallow copy in Python
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51. How does the Python Global Interpreter Lock (GIL) affect multi-threading
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52. What are Python decorators and how are they used
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53. Describe how Python handles memory management
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54. How would you implement a singleton pattern in Python
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55. Explain the difference between @staticmethod and @classmethod in Python
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56. How would you optimize Python code to reduce memory usage
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57. What is the purpose of the yield keyword in Python
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58. Explain how Python’s list comprehension works and provide an example of its use
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59. How do you handle exceptions in Python and how can you create custom exceptions
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60. What is the difference between is and == in Python
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61. Explain the purpose of the __init__ method in Python
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62. What are Python’s magic methods and how are they useful
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63. How does Python’s garbage collector work and how can it be controlled
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64. Describe how Python manages namespaces and scope
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65. How would you reverse a string in Python
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66. What are Python’s iterators and how do they differ from generators
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67. Explain the concept of metaclasses in Python and their use cases
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68. How would you merge two dictionaries in Python
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69. Describe the difference between synchronous and asynchronous programming in Python
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