Which of the following statements(s) is/are true in respect of wireless technology P: Bluetooth is a wireless technology which can be used to connect a headset to a mobile phone. Q: Bluetooth is a long-range wireless technology and is a low cost means of data transfer.

Correct option is A

• Statement P is true: Bluetooth is a short-range wireless technology designed for exchanging data over short distances (up to approximately 10 meters in most cases). It is commonly used to connect devices such as headsets, mobile phones, and speakers.
• Statement Q is false: Bluetooth is not a long-range wireless technology. It is specifically intended for short-range communication. While Bluetooth is indeed a low-cost means of data transfer, the claim that it is a long-range technology makes the statement incorrect.

1. Information Booster:
   ● Bluetooth operates in the 2.4 GHz frequency range and supports low-power devices.
   ● The range of Bluetooth varies with the version (e.g., Bluetooth 5.0 supports up to 240 meters in open spaces under ideal conditions).
   ● Long-range wireless technologies include Wi-Fi and cellular networks, not Bluetooth.
   ● Bluetooth uses a technique called frequency-hopping spread spectrum to minimize interference.
   ● Common applications of Bluetooth include audio streaming, file sharing, and device connectivity.