Identify Azure Tools and Services for Computer Vision Tasks AI-900 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A retail analytics company wants to analyze customer demographics in store surveillance images. The solution must return the age and emotion of each detected face. Which Azure service capability should the company use?

   • AAzure AI Face verification
   • BAzure AI Custom Vision object detection
   • CAzure AI Face detection with facial attributes
   • DAzure AI Vision Image Analysis
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   A mobile app allows users to unlock their phone by taking a selfie and comparing it to a stored photo. Which Azure AI Face capability is used for this?

   • AFace detection
   • BFacial attribute analysis
   • CFace verification
   • DFace identification
   Reveal Solution Discussion Select an answer first
4. 23application · medium

   A smart camera system needs to detect the presence of people in a room and also determine if they are smiling. The solution must return the bounding box of each face and a smile attribute. Which Azure service capability should the system use?

   • AAzure AI Face identification
   • BAzure AI Face detection with facial attributes
   • CAzure AI Custom Vision object detection
   • DAzure AI Vision Image Analysis
   Reveal Solution Discussion Select an answer first
5. 24expert · hard

   A medical device company needs to classify X-ray images as 'normal' or 'abnormal' based on subtle visual patterns that are not recognized by general image analysis. They have a large dataset of labeled X-rays. They also need to ensure that any images containing personally identifiable information (PII) are flagged. Which solution should they use?

   • AUse Azure AI Face for classification and Azure AI Language for PII
   • BUse Azure AI Vision Image Analysis for both classification and PII detection
   • CUse Azure Custom Vision for both classification and PII detection
   • DTrain a Custom Vision model and use Azure AI Vision for PII detection
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   When you call the Azure AI Face detection API on an image, what is the most basic output you receive?

   • AA list of objects detected in the image
   • BThe locations of any detected faces as bounding boxes
   • CThe names of the people in the image
   • DA confidence score that two faces are the same person
   Reveal Solution Discussion Select an answer first