IBPS RRBs Officer Scale I and II 12 Se 2015 Paper

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Question : 198 of 200

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Which of the following statements concerning Bluetooth is false?

Bluetooth is a good solution for short-distance connections.
Bluetooth is a good solution for wireless keyboards.
Bluetooth requires a clear line of sight.
The maximum distance between two devices that Bluetooth supports is 30 feet.
Bluetooth technology uses radio waves

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