Common AI Technologies in Daily Life AIE Practice Questions (Page 10)

Questions 46–50

1. 46foundation · easy

   What is a key AI feature of virtual shopping assistants in e-commerce?

   • APersonalizing product recommendations based on user preferences
   • BPrinting shipping labels
   • CManaging inventory levels
   • DProcessing credit card payments
   Reveal Solution Discussion Select an answer first
2. 47application · medium

   An online retailer deploys a chatbot on its website to handle customer inquiries and provide product recommendations. The chatbot must understand the customer's question and suggest items based on the customer's browsing history. Which combination of AI capabilities is most directly required?

   • AComputer vision to analyze product images and speech recognition to transcribe customer calls
   • BNatural language processing to understand the inquiry and a recommendation engine using the customer's browsing history
   • CAnomaly detection to identify fraudulent orders and reinforcement learning to optimize pricing
   • DNeural machine translation to translate the website and collaborative filtering to recommend based on all users' purchases
   Reveal Solution Discussion Select an answer first
4. 48expert · hard

   A smart home system includes a thermostat, security cameras, and a wearable fitness tracker. The homeowner wants the system to automatically adjust the thermostat when the wearable detects the homeowner is asleep, and to send an alert if the security camera detects an unfamiliar person while the homeowner is away. The system must respect the homeowner's privacy by processing video locally rather than in the cloud. Which combination of AI capabilities and deployment best meets all requirements?

   • ACollaborative filtering to predict sleep patterns from other users and content-based filtering to identify unfamiliar people
   • BNeural machine translation to interpret the homeowner's voice commands and query understanding to decide when to adjust the thermostat
   • CCloud-based machine learning for sleep detection and facial recognition, with the thermostat controlled by a cloud server
   • DOn-device machine learning for sleep detection from the wearable, on-device object detection for the security camera, and a local rule engine to trigger thermostat changes and alerts
   Reveal Solution Discussion Select an answer first
5. 49foundation · easy

   How does AI enable self-driving cars to detect objects on the road?

   • ABy following the car in front
   • BBy using pre-recorded videos of roads
   • CBy relying on GPS coordinates only
   • DBy using sensors and computer vision to identify pedestrians, vehicles, and obstacles
   Reveal Solution Discussion Select an answer first
6. 50application · medium

   An autonomous vehicle must detect pedestrians, decide when to change lanes, and plan a safe route to the destination. Which combination of AI capabilities is most directly required?

   • AComputer vision for object detection, path planning algorithms for route planning, and decision-making models for lane changes
   • BCollaborative filtering to recommend driving routes and content-based filtering to suggest music
   • CAnomaly detection to identify road hazards and reinforcement learning to optimize fuel efficiency
   • DNatural language processing to understand traffic signs and neural machine translation to read foreign road signs
   Reveal Solution Discussion Select an answer first