Question 764 of 945
AI-102 Implement computer vision solutions Practice Question
You are building a document processing solution that extracts information from invoices. The invoices come in various formats and languages. You need to extract line items, totals, and supplier names. Which THREE services should you combine?
⚠ Common exam trap
The trap here is that candidates may mistakenly choose Azure AI Custom Vision for 'extracting' invoice data, confusing its image classification capabilities with the structured document extraction provided by Document Intelligence.
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 Translator
Azure AI Translator is correct because invoices arrive in various languages, and translating extracted text to a common language (e.g., English) is necessary for downstream processing like entity extraction and validation. Without translation, multilingual invoice data would be inconsistent or unprocessable by language-specific models.
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 Custom Vision
Why it's wrong here
Custom Vision classifies images by visual patterns, not by extracting structured text fields such as line items or totals from invoices. It is tempting because it can process document images, but it lacks the OCR and prebuilt model capabilities required to parse key-value pairs and tables from varied invoice formats and languages. For this scenario, Azure AI Document Intelligence (Form Recognizer) would be the correct choice, as it provides prebuilt invoice models for field extraction.
- ✓
Azure AI Translator
Why this is correct
Translates text if invoices are in multiple languages.
- ✗
Azure AI Content Safety
Why it's wrong here
Content Safety is for moderation, not extraction.
- ✓
Azure AI Document Intelligence
Why this is correct
Extracts key-value pairs and tables from invoices.
- ✓
Azure AI Vision OCR
Why this is correct
Reads text from scanned images.
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Last reviewed: Jul 4, 2026
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