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Clustering-Quiz

Authored by lawrance r

Computers

University

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Clustering-Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Clustering is mainly used for:

Classification of labeled data

Grouping similar data points

Predicting future values

Solving regression problems

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following real-world applications use clustering?

Customer segmentation

Spam detection

Sentiment analysis

Stock price prediction

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The main goal of clustering is to:

Create equal-sized clusters

Assign labels to each data point

Maximize inter-cluster similarity and minimize intra-cluster similarity

Maximize intra-cluster similarity and minimize inter-cluster similarity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which clustering method divides data into non-overlapping subsets?

Hierarchical clustering

Partitioning clustering

Density-based clustering

Grid-based clustering

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following algorithms is an example of partitioning clustering?

K-Means

DBSCAN

Agglomerative clustering

BIRCH

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Euclidean distance is best suited for:

Finding similarities in categorical data

Measuring straight-line distance between two points

Text classification

Time-series analysis

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which distance metric is also known as "taxicab" distance?

Euclidean distance

Manhattan distance

Minkowski distance

Hamming distance

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