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7.4.2 Review

Quiz by Kwok Louie

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10 questions
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  • Q1
    What technology do most wearable devices use to connect to smartphones?
    Wi-Fi
    NFC
    Bluetooth
    Ethernet
    30s
  • Q2
    Which of the following wearable devices is primarily designed for health tracking?
    Fitness tracker
    Smartwatch
    VR headset
    Bluetooth speaker
    30s
  • Q3
    What feature allows wearable devices to track location and provide navigation assistance?
    Accelerometer
    GPS
    Thermometer
    Gyroscope
    30s
  • Q4
    What is a key advantage of smartwatches compared to traditional watches?
    Less weight
    Connectivity to smartphones
    Higher durability
    Lower cost
    30s
  • Q5
    What feature in a smart watch helps monitor heart rate throughout the day?
    Accelerometer
    Ambient light sensor
    GPS module
    Heart rate monitor
    30s
  • Q6
    What is the primary purpose of a notification feature in smart watches?
    To receive alerts and messages from connected devices
    To enhance battery life
    To improve audio quality
    To provide GPS navigation
    30s
  • Q7
    What feature allows smart watches to provide navigation assistance?
    Barometer
    GPS
    Thermometer
    Compass
    30s
  • Q8
    What is the primary purpose of haptic feedback in VR/AR headsets?
    To improve battery life
    To increase the display resolution
    To enhance immersion by providing tactile sensations
    To reduce lag in motion tracking
    30s
  • Q9
    Which technology allows users to interact with a real-world environment by overlaying digital information?
    Mixed Reality
    Virtual Reality
    Augmented Reality
    Spatial Computing
    30s
  • Q10
    What is a common disadvantage of using an e-reader compared to physical books?
    Inability to hold multiple books
    Lack of color options
    Battery life limitations
    Higher purchase cost
    30s

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