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Questions and Answers
Wireless connections use a solid substance to connect sending and receiving devices.
Wireless connections use a solid substance to connect sending and receiving devices.
False (B)
Most wireless connections use radio waves to communicate.
Most wireless connections use radio waves to communicate.
True (A)
Cell phones and many other Internet-enabled devices use radio waves to place telephone calls and connect to the Internet.
Cell phones and many other Internet-enabled devices use radio waves to place telephone calls and connect to the Internet.
True (A)
Bluetooth is a long-range radio communication standard.
Bluetooth is a long-range radio communication standard.
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Wi-Fi uses high-frequency radio signals to transmit data.
Wi-Fi uses high-frequency radio signals to transmit data.
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