CompTIA Exam DY0-001 Topic 2 Question 7 Discussion

Actual exam question for CompTIA's DY0-001 exam

Question #: 7
Topic #: 2

[All DY0-001 Questions]

Which of the following methods should a data scientist use just before switching to a potential replacement model?

AA/B testing

BPerformance monitoring

CCI/CD

DContainerization

Show Suggested Answer

Suggested Answer: A

A/B testing lets you compare the current model against the candidate in parallel, measuring performance on live data, before fully switching to the new model.

by Celestine at Jul 09, 2025, 01:45 PM

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Delila

9 days ago

B) Performance monitoring is crucial. You need to closely track the metrics of the current model to ensure the replacement is an improvement.

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Alex

10 days ago

I think A) A/B testing is important to compare the performance of the current model with the potential replacement.

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Kara

10 days ago

I think A/B testing is the way to go. You need to compare the performance of the old and new models before making the switch.

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