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Data Mining_Quiz

Authored by M V Rajesh

Computers

University

Used 2+ times

Data Mining_Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data mining task involves identifying patterns or relationships that occur simultaneously in a dataset?

Classification

Clustering

Association rule mining

Regression

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of the anomaly detection task in data mining?

Identifying outliers or unusual patterns in the data

Grouping similar data points together

Predicting future values based on historical data

Classifying data points into predefined categories

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which type of dataset do all instances have the same set of attributes, but the values for those attributes may vary?

Relational dataset

Transactional dataset

Sequential dataset

Text dataset

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data mining task involves assigning predefined labels to instances based on their characteristics?

Clustering

Association rule mining

Classification

Regression

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common use case for sequence mining in data mining tasks?

Identifying frequent itemsets in a dataset

Analyzing patterns in time-ordered data

Detecting outliers in a dataset

Classifying instances into predefined categories

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of dataset contains instances that are characterized by a set of rules or conditions?

Nominal dataset

Graph dataset

Fuzzy dataset

Rule-based dataset

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data mining task involves predicting a continuous value as opposed to a discrete label?

Classification

Clustering

Regression

Anomaly detection

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