What is Bluetooth technology?
2025
What is Bluetooth technology?
- A.
It 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.
It refers to any type of operation accomplished without the use of a hard-wired connection.
- C.
It refers to a wireless Personal Area Network (PAN) technology that transmits signal over short distances among cell phones, computers and other devices.
- D.
It provides communication for devices owned by a single user that work over a short distance.
Attempted by 11 students.
Show answer & explanation
Correct answer: C
Bluetooth is a wireless technology standard used for exchanging data between fixed and mobile devices over short distances. It creates a Personal Area Network (PAN), allowing devices like cell phones, computers, and peripherals to connect without cables. Option C correctly defines Bluetooth as a wireless PAN technology transmitting signals over short distances among various devices.\nOption A describes portability or software transfer, not the core definition of Bluetooth. Option B refers to wireless technology in general, which is too broad and includes Wi-Fi or cellular networks. Option D mentions communication for a single user's devices but lacks the specific technical definition of PAN technology and short-range transmission that Option C provides. Therefore, Option C is the most accurate and comprehensive description of Bluetooth technology.