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Proctor LEVEL2_106

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LEVEL2_106 MLP Level 1 Aug 5, 2026
  1. 1
    Self introduction.
  2. 2
    Explain the problem statement.
  3. 3
    Explain your notebook to a non-technical person (e.g., your boss).
  4. 4
    Abstract questions about the dataset (not technical).
  5. 5
    Questions about college life.
  6. 6
    How many models did you try?
  7. 7
    How many models did you perform hyperparameter tuning on?
  8. 8
    Why didn't you submit earlier?
  9. 9
    Why F1 Score instead of Accuracy?
  10. 10
    How is F1 Score calculated?
  11. 11
    Macro vs Micro averaging.
  12. 12
    Why only Accuracy was considered?
  13. 13
    Did Hyperparameter Tuning improve your score?
  14. 14
    Which is your baseline model?
  15. 15
    What is imputation?
  16. 16
    Why did you choose this imputation strategy?
  17. 17
    What is scaling?
  18. 18
    What is normalization?
  19. 19
    What effect does normalization have on models?
  20. 20
    What do you think about outliers in your dataset?
  21. 21
    How did you handle class imbalance?
  22. 22
    Explain Hyperparameter Tuning.
  23. 23
    What did you do during Hyperparameter Tuning?
  24. 24
    Why didn't you perform Hyperparameter Tuning? (if missing from notebook)
  25. 25
    How much time did Hyperparameter Tuning take?
  26. 26
    Loss function of Logistic Regression.
  27. 27
    Loss function of Linear Regression.
  28. 28
    Overfitting vs Underfitting.
  29. 29
    How do you identify overfitting?
  30. 30
    How do you overcome overfitting?
  31. 31
    What is Cross Validation?
  32. 32
    Pipeline.
  33. 33
    PCA.
  34. 34
    Regularization.
  35. 35
    L1 vs L2 Penalty.
  36. 36
    Explain how L1/L2 Regularization works.
  37. 37
    Other ensemble models.
  38. 38
    Boosting vs XGBoost vs LightGBM.
  39. 39
    Explain how XGBoost works.
  40. 40
    Explain how LightGBM works.
  41. 41
    Can Gradient Boosting be converted into LightGBM?
  42. 42
    Which was your best model?
  43. 43
    Explain your best model in detail.
  44. 44
    Advantages of your best model.
  45. 45
    Difference between hstack() and vertical stacking (vstack()).
  46. 46
    Difference between Seaborn and Matplotlib.
  47. 47
    Load the Iris dataset.
  48. 48
    Train a Logistic Regression model on it.
  49. 49
    Self introduction
  50. 50
    Problem statement explanation
  51. 51
    Explain notebook to a non-technical person
  52. 52
    Abstract questions on dataset
  53. 53
    Questions about college life
  54. 54
    How many models tried?
  55. 55
    How many hyperparameter tuned?
  56. 56
    Why didn't you submit earlier?
  57. 57
    Why F1 instead of Accuracy?
  58. 58
    F1 Score calculation
  59. 59
    Macro vs Micro
  60. 60
    Imputation
  61. 61
    Imputation strategy
  62. 62
    Scaling
  63. 63
    Normalization and its effect
  64. 64
    Outliers
  65. 65
    Class imbalance handling
  66. 66
    Hyperparameter tuning explanation
  67. 67
    HPT improvement in score
  68. 68
    HPT execution time
  69. 69
    Logistic Regression loss function
  70. 70
    Linear Regression loss function
  71. 71
    Cross Validation
  72. 72
    PCA
  73. 73
    Pipeline
  74. 74
    Regularization
  75. 75
    L1 vs L2
  76. 76
    Overfitting vs Underfitting
  77. 77
    Detecting overfitting
  78. 78
    Preventing overfitting
  79. 79
    Boosting vs XGBoost vs LightGBM
  80. 80
    LightGBM working
  81. 81
    XGBoost working
  82. 82
    Other ensemble models
  83. 83
    Gradient Boosting → LightGBM conversion
  84. 84
    Best model explanation
  85. 85
    Advantages of best model
  86. 86
    hstack vs vstack
  87. 87
    Seaborn vs Matplotlib
  88. 88
    Logistic Regression coding on Iris dataset
Created for educational purposes only. Questions are based on students' personal experiences and may not reflect actual exam content.