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AI-102 Implement computer vision solutions Practice Question

Exhibit

Refer to the exhibit.
{
  "url": "https://example.com/image.jpg",
  "features": [
    "description",
    "tags",
    "objects",
    "brands"
  ],
  "language": "en",
  "model-version": "latest",
  "smartcrops-aspect-ratios": [1.0, 1.5]
}

You are analyzing an image using the Azure AI Vision REST API with the JSON request above. The response includes a description: 'a person holding a smartphone'. However, the response does not include any brand information even though the smartphone is clearly visible. What is the most likely reason?

⚠ Common exam trap

Many exam-takers assume brand detection works like general object detection (identifying any visible brand) rather than understanding it relies on a fixed, limited brand catalog, leading them to incorrectly choose option B or D.

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

✓

The smartphone brand is not in the Microsoft brand catalog.

The Azure AI Vision API's brand detection feature relies on a predefined Microsoft brand catalog. If the smartphone brand is not included in that catalog, the API will not return brand information even if the brand is clearly visible in the image. The catalog covers major brands but may not include all niche or regional smartphone manufacturers.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✓
The smartphone brand is not in the Microsoft brand catalog.
Why this is correct
Brand detection only recognizes brands in Microsoft's predefined catalog.
✗
The 'brands' feature was not included in the request.
Why it's wrong here
The request includes 'brands' in the features array.
✗
The 'model-version' is set to 'latest' which does not support brand detection.
Why it's wrong here
The latest model version supports brand detection.
✗
The API only detects one brand per image, and a different brand was detected.
Why it's wrong here
The API can detect multiple brands.

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AI-102 Implement computer vision solutions Practice Question

Exhibit

Why each option matters

Option-by-option breakdown

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