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Question
Which one is related to modulator and demodulator
Which one is related to modulator and demodulator
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Solution
The correct option is B modem
Modem is related to
modulator and demodulator.
A modem is a hardware device that allows a computer to send and receive
information over telephone lines by converting digital data into an analog
signal used on phone lines.
Modulation: the process of transforming digital information
(1's and 0's) into analog signals.
Demodulation: the process of transforming analog signals,
previously modulated, back into digital information.
Modem is related to modulator and demodulator.
A modem is a hardware device that allows a computer to send and receive information over telephone lines by converting digital data into an analog signal used on phone lines.
Modulation: the process of transforming digital information (1's and 0's) into analog signals.
Demodulation: the process of transforming analog signals, previously modulated, back into digital information.
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