Bluetooth is a short-range wireless technology standard used for exchanging data between fixed and mobile devices, creating personal area networks (PANs). It enables devices like smartphones, laptops, headphones, speakers, keyboards, mice, and other peripherals to communicate wirelessly over distances typically up to 10 meters (Class 2) or 100 meters (Class 1).
"Blue tooth" technology allows
Asked in UPPSC Upper Mains 2011 · Topic: Data Communication and Transmission Modes (Unguided Transmission Media (Radio Waves, Microwaves, Infrared))
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Answer: D. Wireless communication between equipments
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