QuizMe

		It named after Jaap Haartsen, the inventor of the Bluetooth that had a blue front tooth.
		It named after the waves of the Bluetooth technology that can be seen as blue and has a tooth shape.
		It named after Harled ‘Bluetooth’, a great Viking warrior.
		It named after blue tooth shape of the technology antenna.

		Saves battery power
		Has wide documentation
		It is widely spread across smartphones
		All the above

IOT 2022

		BPSK (Binary phase-shift keying)
		QPSK (Quadrature phase-shift keying)
		BFSK (Binary frequency-shift keying)
		QAM (Quadrature amplitude modulation)