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Which of the following is a characteristic of digital signal?(a) It takes quantized value(b) Its waveform is a continuous function(c) The maximum number of signals that can be produced by N bits is2^N-1(d) There is no loss of value after converting an analog signal to digital signalI have been asked this question in an internship interview.My question is from Signals in chapter Signals and Amplifiers of Electronic Devices & Circuits |
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Answer» RIGHT option is (a) It TAKES quantized VALUE To explain I would SAY: Digital signal is non continuous and has discrete sets of POSSIBLE value which it can take. |
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