
DS - Preprocessing
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Thành Ngọc
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30 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Why do we need to preprocess data? (2)
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What types of data need preprocessing? (3)
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are the consequences of poor-quality data? (3)
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
How can missing data be handled? (3)
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the purpose of binning in noise reduction? (3)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is inefficient for handling missing data? (1)
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which methods can be used for noise reduction? (3)
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