Common AI Technologies in Daily Life AIE Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   A search engine wants to improve results for ambiguous queries like 'apple' by showing results related to the user's recent searches about fruit recipes, not the technology company. Which AI capability is most directly responsible for this personalization?

   • AQuery understanding that uses the user's search history and context to disambiguate the query and rank results accordingly
   • BNeural machine translation to translate the query into multiple languages and return results from all languages
   • CObject detection to identify whether the user is searching for images of fruit or phones
   • DCollaborative filtering that recommends search results based on what other users clicked
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   A traveler uses a real-time translation app to converse with a local resident. The app must translate spoken sentences from English to Japanese and then speak the translation aloud. Which AI technology is most directly responsible for the translation quality?

   • AAnomaly detection that identifies unusual grammar patterns
   • BCollaborative filtering that recommends common phrases based on other travelers' usage
   • CContent-based filtering that matches words to a dictionary
   • DNeural machine translation that translates the entire sentence in context
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   What is adaptive difficulty in video games?

   • AThe game becomes harder every level regardless of performance
   • BThe game has a fixed difficulty setting chosen by the player
   • CThe game adjusts its challenge level based on the player's skill
   • DThe game randomly changes difficulty
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   What is a common AI application in health apps that helps detect irregular heart rhythms?

   • ABattery optimization
   • BStep counting
   • CAnomaly detection in heart-rate data
   • DGPS tracking
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   A bank's mobile app wants to flag unusual transactions in real time and also provide users with personalized spending insights. Which combination of AI techniques is most directly used?

   • ACollaborative filtering to recommend financial products and content-based filtering to suggest budget categories
   • BAnomaly detection to flag unusual transactions and machine learning to analyze spending patterns for insights
   • CNatural language processing to parse transaction descriptions and neural machine translation to translate the app
   • DComputer vision to scan checks and speech recognition to handle voice banking
   Reveal Solution Discussion Select an answer first