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What is the difference between Bluetooth and WI-Fi devices ?
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- Bluetooth used 2.4 GHz radio frequency band whereas Wi-Fi can use 2.4 CHz or 5 GHz frequency band
- Bluetooth is used for wireless local area networks (WLAN) only whereas Wi-Fi is used for wireless wide area networks (WWAN) only
- When information is transmitted between two devices using bluetooth technology, the devices have to be in the line of sight of each other, but when Wi-Fi technology is used the devices need not be in the line of sight of each other
- The statements (a) and (b) given above are correct in this context
Correct Option: A
NA