What Is Bluetooth

Multiple Choice

What is Bluetooth?

A) A means of linking computers using infrared or radio signals
B) A telecommunications industry specification that describes how mobile phones, computers, and personal digital assistants (PDAs) can be easily interconnected using a short-range wireless connection
C) A technology that uses active or passive tags in the form of chips or smart labels that can store unique identifiers and relay this information to electronic readers
D) Commonly used to transmit network signals over great distances