Crucial Exams

CompTIA A+ 220-1101 (V14) Practice Question

What is the function of a digitizer in a modern smart phone?

  • Translates touches on a device's screen into computer readable input

  • Converts digital wireless signals into analog for WiFi use

  • Allows mobile devices to support analog printing devices

  • Used by the headphone jack to accept input from headphones with buttons, typically used to pause music or change the system volume

CompTIA A+ 220-1101 (V14)
Mobile Devices
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