DY0-001 practice questions 81–82

1. Question 81 · 82 in bank

   Select 2

   A data scientist is analyzing a data set with categorical features and would like to make those features more useful when building a model. Which of the following data transformation techniques should the data scientist use? (Choose two.)

   • ANormalization
   • BOne-hot encoding
   • CLinearization
   • DLabel encoding
   • EScaling
   • FPivoting

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   Answer: BD

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2. Question 82 · 82 in bank

   Which of the following measures would a data scientist most likely use to calculate the similarity of two text strings?

   • AWord cloud
   • BEdit distance
   • CString indexing
   • Dk-nearest neighbors

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   Answer: B

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DY0-001 practice, question 81. 82 questions available.