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Mohamad Eskandarane Questions
11022 Questions
The frequency range : 300 kHz to 3 MHz is used for
Networks
2022-05-26
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819
We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process?
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2022-05-26
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In communication satellite, multiple repeaters are known as
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2022-05-26
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798
Which of the following statement is correct ?
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2022-05-26
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766
What frequency range is used for TV transmission and low power microwave applications?
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2022-05-26
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942
Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer:
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2022-05-26
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773
Most data communications involving telegraph lines use:
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2022-05-26
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762
A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer:
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2022-05-26
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766
Which of the following signals is not standard RS - 232-C signal?
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2022-05-26
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896
The EIA-232 interface has _____ pins
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2022-05-26
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776
The channel in the data communication model can be
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2022-05-26
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795
A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take?
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2022-05-26
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How much power (roughly) a light-emitting diode can couple into an optical fiber?
Networks
2022-05-26
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906
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11022
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