Copper wires are replacing fiber-optic cables as a more efficient way of carrying telephone messages.
Correct Answer:
Verified
Q74: In 1895, Guglielmo Marconi used Morse code,
Q75: The concept of using geosynchronous satellites for
Q76: Telstar was the first communication satellite to
Q77: An uplink is a ground station that
Q78: A downlink is a ground station that
Q80: The first cable television systems were created
Q81: Satellite technology dramatically reshaped the fundamental structures
Q82: The semiconductor has had little influence in
Q83: The high cost of Internet production and
Q84: The Internet is a high-capacity global telephone
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents