What type of communication devices will enable Charlie to wirelessly connect his Smartphone to the audio devices in his car so he can be hands-free?
A)near field
B)short band
C)Bluetooth
D)Wi-Fi

Question

Quizplus · Accepted Answer

Bluetooth is the most commonly used wireless communication technology to connect smartphones to car audio devices for hands-free calling and music streaming. Near field communication (NFC) is used for short-range communication, Wi-Fi is used for high-speed internet connectivity, and short band communication is not a common term used in the context of wireless communication technologies. Therefore, the best choice is C, Bluetooth.

What Type of Communication Devices Will Enable Charlie to Wirelessly