AI-103 Computer Vision Practice Question
You are developing a .NET application that extracts bounding boxes of text from scanned documents using Azure AI Vision 4.0. Which asynchronous API operation should you call first to initiate the OCR process?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
POST /computervision/imageanalysis:analyze?api-version=2024-02-01
Image Analysis 4.0 uses the Read API (Analyze Image 4.0 Read operation) for OCR, which is an asynchronous operation returning an Operation-Location header.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
POST /computervision/imageanalysis:analyze?api-version=2024-02-01
Why this is correct
This is the correct endpoint and version for the unified Image Analysis 4.0 API which includes the Read feature.
- ✗
POST /vision/v3.2/ocr
Why it's wrong here
This is the legacy v3.2 OCR endpoint, not the current recommended Image Analysis 4.0 endpoint.
- ✗
POST /vision/v2.1/recognizeText
Why it's wrong here
This is a deprecated API version.
- ✗
POST /customvision/v3.3/Prediction
Why it's wrong here
This is for Custom Vision classification/detection, not OCR.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Microsoft exam blueprint
This AI-103 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AI-103 exam.