Common AI Technologies in Daily Life AIE Practice Questions (Page 7)

Questions 31–35

1. 31foundation · easy

   How do email providers use AI to filter spam?

   • ABy randomly deleting emails
   • BBy analyzing email content and sender patterns to classify messages as spam or not
   • CBy blocking all emails from unknown senders
   • DBy requiring users to manually mark every email
   Reveal Solution Discussion Select an answer first
2. 32application · medium

   A smartphone camera app automatically detects when a photo contains a sunset and enhances the colors. It also allows the user to remove an unwanted object from the photo. Which AI capabilities are most directly used?

   • AAnomaly detection to find blurry photos and reinforcement learning to optimize exposure
   • BScene recognition to identify the sunset and image inpainting to remove the object
   • CSpeech recognition to voice-command the camera and neural machine translation to translate menu options
   • DNatural language processing to tag the photo and collaborative filtering to suggest filters
   Reveal Solution Discussion Select an answer first
4. 33application · medium

   An online retailer wants to reduce customer service workload by handling common order-status questions automatically, while still escalating complex issues to human agents. Which AI solution best meets this requirement?

   • AA facial recognition system that identifies repeat customers and displays their order history
   • BA spam filter that removes order-related emails from the customer's inbox
   • CA recommendation engine that suggests products based on the customer's order history
   • DA chatbot that uses natural language understanding to detect intent and a rule-based or ML-based escalation path for complex queries
   Reveal Solution Discussion Select an answer first
5. 34application · medium

   A navigation app needs to provide accurate arrival time estimates during rush hour. It collects real-time GPS data from millions of users and combines it with historical traffic patterns. Which AI technique is most directly responsible for improving the accuracy of these estimates?

   • ANatural language processing to interpret voice commands for destination entry
   • BMachine learning models that predict traffic congestion from real-time and historical data
   • CCollaborative filtering to recommend popular routes based on other users' choices
   • DComputer vision to analyze satellite images of road conditions
   Reveal Solution Discussion Select an answer first
6. 35foundation · easy

   What technology powers modern AI translation tools like Google Translate?

   • ARandom word matching
   • BNeural machine translation
   • CRule-based word substitution
   • DManual dictionary lookup
   Reveal Solution Discussion Select an answer first