AI-900Domain 3: Describe Features of Computer Vision Workloads on AzureComputer VisionmediumSingle choice
A manufacturer needs to detect its own specific product defects on the assembly line — categories that don't exist in any prebuilt model. Which service should they train?
A.Azure AI Vision (prebuilt)
Prebuilt models won't know your product-specific defect classes.
B.Azure AI Custom Vision
Custom Vision = train on your labeled images. Correct.
C.Azure AI Face
Face service analyzes human faces only.
D.Azure AI Document Intelligence
Document Intelligence is for forms/documents, not defect detection.
Why this answer
Custom Vision lets you train image classifiers and object detectors on YOUR labeled images via a low-code portal — designed for domain-specific categories. Prebuilt Vision handles generic content; the custom defect categories require custom training.
Correct answer: B · Last reviewed 2026-02-14
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