What Is Bluetooth

What is Bluetooth?

A) means the technology can travel with the user; for instance, users can download software, email messages, and web pages onto a laptop or other mobile device
B) refers to any type of operation accomplished without the use of a hard-wired connection
C) a wireless PAN technology that transmits signals over short distances among cell phones, computers, and other devices
D) provides communication for devices owned by a single user that work over a short distance