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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

A data scientist wants to predict a person's travel destination. The options are:

    Branson, Missouri, United States

    Mount Kilimanjaro, Tanzania

    Disneyland Paris, Paris, France

    Sydney Opera House, Sydney, Australia

Which of the following models would best fit this use case?

Options:

A.

Linear discriminant analysis

B.

k-means modeling

C.

Latent semantic analysis

D.

Principal component analysis

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Question 2

A movie production company would like to find the actors appearing in its top movies using data from the tables below. The resulting data must show all movies in Table 1, enriched with actors listed in Table 2.

Which of the following query operations achieves the desired data set?

Options:

A.

Perform an INNER JOIN between Table 1 using column Movie, and Table 2 using column Acted_In.

B.

Perform a UNION between Table 1 using column Movie, and Table 2 using column Acted_In.

C.

Perform an INTERSECT between Table 1 using column Movie, and Table 2 using column Acted_In.

D.

Perform a LEFT JOIN on Table 1 using column Movie, with Table 2 using column Acted_In.

Question 3

Which of the following types of layers is used to downsample feature detection when using a convolutional neural network?

Options:

A.

Pooling

B.

Input

C.

Output

D.

Hidden