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Author Question: A device that is located near the front-end, and allows many users to share a single front-end port, ... (Read 140 times)

cool

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on: Jul 7, 2018
A device that is located near the front-end, and allows many users to share a single front-end port, is known as
 
  a. a line splitter
  b. a remote intelligent controller
  c. a port-sharing device
  d. a multiplexer

Question 2

In amplitude modulation, ones and zeroes are sent by varying
 
  a. the height of the sine wave
  b. the number of cycles-per-second of the sine wave
  c. the parts of the sine wave that are skipped
  d. none of the above


Amiracle

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Reply #1 on: Jul 7, 2018
Answer to Question 1

c

Answer to Question 2

a


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cool

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Reply #2 on: Jul 7, 2018
Correct answers!


Amiracle

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Reply #3 on: Jul 7, 2018
Great! Please up vote :D


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