| Consider the following statements |
| 1. Bluetooth is a wireless technology which creates WPAN to exchange data. |
| 2. Bluetooth uses the electromagnetic spectrum in the range 2402- 2480 MHz. |
| Which of the statements) given above is/are correct? |
A) Only 1
B) Only 2
C) Both 1 and 2
D) neither 1 nor 2
Correct Answer: C
Solution :
[c] Bluetooth is a wireless technology standard for exchanging data over short distances (using short- wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz) from fixed and mobile devices, and building personal area networks (PANs). Invented by telecom vendor Ericsson in 1994, it was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization.
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