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Free CompTIA A+ 220-1101 Practice Question

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

  • Allows mobile devices to support analog printing devices

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

  • Converts digital wireless signals into analog for WiFi use

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

This question is for objective:
Mobile Devices
Your Score:
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting