Question

____________ is a type of physical interface that is a wireless technology that uses short-range radio frequency (RF) transmissions and provides for rapid ad hoc device pairings in order to communicate or listen to music.

Answer 1

Bluetooth is a wireless technology that uses short-range radio frequency (RF) transmissions for device pairings and communication.

Step-by-step explanation:

The subject being referred to in the question is Bluetooth. Bluetooth is a wireless technology that uses short-range radio frequency (RF) transmissions to facilitate ad hoc device pairings for communication or listening to music. It operates in the 2.4-GHz range and is commonly used to connect devices like headphones, earpieces, and hands-free devices to radios or cell phones.