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WBBSE XII
Data Science
List of top Data Science Questions on Data Preprocessing asked in WBBSE XII
Explain the concept of Data Normalization and why it is used in scaling features.
WBBSE XII - 2026
WBBSE XII
Data Science
Data Preprocessing
Explain the steps involved in Data Wrangling and why it is essential before analysis.
WBBSE XII - 2026
WBBSE XII
Data Science
Data Preprocessing
What is Data Cleaning, and how do you handle missing values in a dataset?
WBBSE XII - 2026
WBBSE XII
Data Science
Data Preprocessing