AI-102 Implement computer vision solutions Practice Question
Which TWO features are available in Azure Computer Vision but not in Azure Custom Vision?
⚠ Common exam trap
Many candidates assume all computer vision features are available in both services, but Azure Custom Vision is specifically designed for custom model training and does not include pre-built OCR or image captioning APIs, which are exclusive to Azure Computer Vision.
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
✓
Optical character recognition (OCR)
Optical Character Recognition (OCR) and image captioning are features available in Azure Computer Vision but not in Azure Custom Vision. Azure Computer Vision provides pre-built OCR APIs (e.g., Read API) for extracting text from images and captioning models for generating human-readable descriptions. Azure Custom Vision is focused on training custom models for image classification and object detection, and does not include built-in OCR or captioning capabilities.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Object detection
Why it's wrong here
Both can detect objects; Custom Vision requires training.
- ✗
Image classification
Why it's wrong here
Both services can classify; Custom Vision requires training.
- ✗
Face detection
Why it's wrong here
Not a core Computer Vision feature; separate Face API.
- ✓
Optical character recognition (OCR)
Why this is correct
Pre-built OCR only in Computer Vision.
- ✓
Image captioning
Why this is correct
Pre-built captioning only in Computer Vision.
Go deeper
Related to this question
About these practice questions
One of 945 original AI-102 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
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.