Data Mining Quiz

Data Mining Quiz

University

20 Qs

quiz-placeholder

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Data Mining Quiz

Data Mining Quiz

Assessment

Quiz

Computers

University

Practice Problem

Hard

Created by

Dr.T.Nikil Prakash

Used 1+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of data mining?

To visualize data

To create databases

To extract patterns from data

To store data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of data that can be mined?

Static data

Multimedia data

Transactional data

Graph data

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does KDD stand for in the context of data mining?

Knowledge Data Discovery

Knowledge Data Development

Knowledge Discovery in Databases

Knowledge Database Design

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a common application of data mining?

Sales and marketing

Data entry

Web browsing

Basic arithmetic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of data cleaning in the KDD process?

To visualize data

To remove noise and inconsistencies

To store data

To analyze data

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes the process of classification in data mining?

Summarizing data characteristics

Grouping similar data together

Finding patterns in data

Predicting class labels for data

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of outlier analysis?

Summarizing data

Identifying unusual data points

Finding common patterns

Classifying data

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