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CompTIA DY0-001 Exam With Confidence Using Practice Dumps

Exam Code:
DY0-001
Exam Name:
CompTIA DataX Exam
Certification:
Vendor:
Questions:
85
Last Updated:
Jul 10, 2025
Exam Status:
Stable
CompTIA DY0-001

DY0-001: CompTIA Data+ Exam 2025 Study Guide Pdf and Test Engine

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CompTIA DataX Exam Questions and Answers

Question 1

The following graphic shows the results of an unsupervised, machine-learning clustering model:

k is the number of clusters, and n is the processing time required to run the model. Which of the following is the best value of k to optimize both accuracy and processing requirements?

Options:

A.

2

B.

10

C.

15

D.

20

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Question 2

A data scientist wants to digitize historical hard copies of documents. Which of the following is the best method for this task?

Options:

A.

Word2vec

B.

Optical character recognition

C.

Latent semantic analysis

D.

Semantic segmentation

Question 3

A data analyst is examining the correlation matrix of a new data set to identify issues that could adversely impact model performance. Which of the following is the analyst most likely checking for?

Options:

A.

Undersampling

B.

Multicollinearity

C.

Oversampling

D.

Overfitting