CompTIA
DA0-001 · Question #534
A data analyst is using unstructured data for a machine-learning project. Which of the following is the data most likely to contain? (Choose three.)
The correct answer is C. Email messages D. Images H. PDFs. Unstructured data does not follow a predefined schema or format. Examples include text in emails, multimedia files like images, and document formats like PDFs, all of which are commonly used in machine-learning projects.
Data Concepts and Environments
Question
A data analyst is using unstructured data for a machine-learning project. Which of the following is the data most likely to contain? (Choose three.)
Options
- ACredit card numbers
- BNames
- CEmail messages
- DImages
- EDates
- FHome addresses
- GGovernment-issued ID numbers
- HPDFs
How the community answered
(36 responses)- B6% (2)
- C89% (32)
- F3% (1)
- G3% (1)
Explanation
Unstructured data does not follow a predefined schema or format. Examples include text in emails, multimedia files like images, and document formats like PDFs, all of which are commonly used in machine-learning projects.
Topics
#Unstructured data#Data types#Machine learning#Data concepts
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