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Exam DY0-001 topic 1 question 36 discussion

Actual exam question from CompTIA's DY0-001
Question #: 36
Topic #: 1
[All DY0-001 Questions]

Which of the following describes the appropriate use case for PCA?

  • A. Dimensionality reduction
  • B. Classification
  • C. Regression
  • D. Recommendation
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Suggested Answer: A 🗳️
by SuntzuLegacy at May 19, 2025, 9:18 a.m.

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SuntzuLegacy
1 month, 1 week ago
Selected Answer: A
A. Dimensionality reduction. Principal Component Analysis (PCA) is a technique primarily used for reducing the number of features in a dataset while retaining as much variance (information) as possible.
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