CompTIA Study Materials
CompTIA A+ CompTIA A+
CompTIA A+ 220-1101 CompTIA A+ 220-1102
CompTIA Network+ CompTIA Network+
CompTIA Network+ N10-008
CompTIA Security+ CompTIA Security+
CompTIA Security+ SY0-601 CompTIA Security+ SY0-701
CompTIA CySA+ CompTIA CySA+
CompTIA CySA+ CS0-003
CompTIA Linux+ CompTIA Linux+
CompTIA Linux+ XK0-005
CompTIA PenTest+ CompTIA PenTest+
CompTIA PenTest+ PT0-002
CompTIA Cloud+ CompTIA Cloud+
CompTIA Cloud+ CV0-003
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CompTIA ITF+ FC0-U61
AWS Study Materials
AWS Cloud Practitioner AWS Cloud Practitioner
AWS Cloud Practitioner CLF-C02
Microsoft Study Materials
Microsoft Azure Fundamentals Microsoft Azure Fundamentals
Microsoft Azure Fundamentals AZ-900

Free CompTIA A+ 220-1101 Practice Question

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

  • Converts digital wireless signals into analog for WiFi use

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

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

  • Allows mobile devices to support analog printing devices

This question is for objective:
Mobile Devices
Your Score:
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting
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CompTIA A+ Voucher (220-1101 or 220-1102)
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