Which of the following difference between Bluetooth and wi fi is correct ........

General Science(RAS) Science & Technology

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Which of the following difference between Bluetooth and wi-fi is correct??

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Complete-Test, Previous year (2018)

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?Bluetooth uses 2.4 GHz radio frequency band, whereas wi-fi can use 2.4 GHz 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 infom1ation is transmitted between two devices using Bluetooth technology , the devices have to be in 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.

Both the statements (Bluetooth uses 2.4 GHz radio frequency band, whereas wi-fi can use 2.4 GHz 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.) are corect in this context.

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