Which wireless technology is commonly used for short-range communication between devices such as smartphones and wireless headphones?

Options

  • A. Bluetooth
  • B. Satellite communication
  • C. AM broadcasting
  • D. Optical fibre
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Bluetooth

Detailed Explanation

Correct Answer: Bluetooth.

Bluetooth is a short-range wireless communication technology that operates in the 2.4 GHz ISM band and is commonly used for connecting smartphones, headphones and other devices.