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Burt Burt
wrote...
Posts: 1878
Rep: 6 0
8 years ago
Which wireless communications medium transmits data via beams of light through the air?
A) Infrared
B) Ultraviolet
C) Broadbeam
D) Sealed-beam
Textbook 
Computers Are Your Future, Complete

Computers Are Your Future, Complete


Edition: 10th
Author:
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nawrosenawrose
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Posts: 622
8 years ago
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Burt Author
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7 years ago
This helped me pass my course, thank you
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