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Top Data Preprocessing Questions and Answers for Exam Preparation

Explore top Data Preprocessing questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Data Preprocessing Questions

Q. What is the purpose of outlier detection in data preprocessing?

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Q. Which technique groups continuous data into bins?

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Q. What technique is used to handle missing data in a dataset?

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Q. Which method transforms categorical data into numerical data?

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Q. What is the purpose of feature scaling in data preprocessing?

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Q. Which technique is used to reduce the dimensionality of data?

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