MicrosoftMicrosoft
AI-900 · Question #171
AI-900 Question #171: Real Exam Question with Answer & Explanation
Sign in or unlock AI-900 to reveal the answer and full explanation for question #171. The question stem and answer options stay visible for context.
Submitted by lukas.cz· Mar 30, 2026Describe fundamental principles of machine learning on Azure
Question
During the process of Machine Learning, when should you review evaluation metrics.
Options
- ABefore you train a model.
- BAfter you clean the data.
- CBefore you choose the type of model.
- DAfter you test a model on the validation data.
Unlock AI-900 to see the answer
You've previewed enough free AI-900 questions. Unlock AI-900 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#ML lifecycle#Model evaluation#Evaluation metrics