What uses short range radio signals to enable computers and devices to communicate with each other?

 uses short-range radio signals to enable computers and devices to communicate with each other. (32)

a. Cellular radio

b. Bluetooth

c. Wi-Fi

d. A hot spot

What uses short range radio signals to enable computers and devices to communicate with each other?

What uses short range radio signals to enable computers and devices to communicate with each other?

What uses short range radio signals to enable computers and devices to communicate with each other?

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