AI-102 Implement computer vision solutions Practice Question
You are designing a solution that extracts information from scanned invoices. The solution must automatically classify invoices by vendor and extract key fields (total amount, date, invoice number). Which combination of Azure AI services should you use?
⚠ Common exam trap
Many exam-takers assume the pre-built invoice model (Option D) can handle both classification and extraction, but it only extracts fields from documents it assumes are invoices and cannot distinguish between vendors.
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
✓
Azure AI Document Intelligence custom classification and extraction models
Azure AI Document Intelligence (formerly Form Recognizer) allows you to build custom classification models to identify the vendor from the invoice layout, and custom extraction models to pull key fields like total amount, date, and invoice number. This combination handles both the classification and extraction requirements in a single service, using labeled training data for high accuracy.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Azure AI Document Intelligence custom classification and extraction models
Why this is correct
Custom models allow classification by vendor and extraction of specific fields tailored to each vendor's invoice layout.
- ✗
Azure AI Vision OCR and Azure AI Language
Why it's wrong here
OCR provides raw text, but Language service is for NLP, not document structure extraction.
- ✗
Azure AI Form Recognizer (deprecated) with custom models
Why it's wrong here
Form Recognizer is deprecated; the correct service is Document Intelligence. Also, it lacks built-in classification.
- ✗
Azure AI Document Intelligence pre-built invoice model
Why it's wrong here
Pre-built invoice model extracts common fields but does not provide vendor-specific classification.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AI-102 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-102 exam.