COMPUTER SCIENCE AND ENGINEERING
COMPUTER NETWORKING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Mode/Demodex
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Modulator/Demodulator
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Either A or B
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None of the above
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Detailed explanation-1: -A modulator-demodulator or modem is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio.
Detailed explanation-2: -When sending a signal, the device converts ("modulates") digital data to an analog audio signal, and transmits it over a telephone line. Similarly, when an analog signal is received, the modem converts it back ("demodulates” it) to a digital signal.
Detailed explanation-3: -Rating. Unlock Full Solution (Free) The correct answer is Modulator Demodulator. In computer, MODEM stands for Modulator-Demodulator.
Detailed explanation-4: -MODEM stands for Modulator De-modulator. The purpose of MODEM is to convert digital information to analog signals and to convert analog signals back into digital information.
Detailed explanation-5: -Modem is short for “Modulator-Demodulator.” It is a hardware component that allows a computer or another device, such as a router or switch, to connect to the Internet. It converts or “modulates” an analog signal from a telephone or cable wire to digital data (1s and 0s) that a computer can recognize.