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Quiz for Data Mining fundamentals

Quiz by S Meera

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Q 1/14
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What is the goal of data mining?
30
To design databases for efficient data storage.
To analyze data for business decision making.
To collect and store large amounts of data.
To extract useful patterns and knowledge from large datasets.

14 questions

Q.What is the goal of data mining?
1
30 sec
Q.What is the key step involved in data preprocessing?
2
30 sec
Q.What is association rule mining?
3
30 sec
Q.What is the objective of clustering in data mining?
4
30 sec
Q.What is classification in data mining?
5
30 sec
Q.What is the purpose of feature selection in data mining?
6
30 sec
Q.What is the difference between supervised and unsupervised learning?
7
30 sec
Q.What is the purpose of data preprocessing in data mining?
8
30 sec
Q.What is the purpose of data sampling in data mining?
9
30 sec
Q.What is the difference between data mining and machine learning?
10
30 sec
Q.What is clustering in data mining?
11
30 sec
Q.What is the purpose of data cleaning in data mining?
12
30 sec
Q.What is the process of data transformation in data mining?
13
30 sec
Q.What is the purpose of data discretization in data mining?
14
30 sec

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