Q. In data communications, we use periodic analog signals and

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Q. The range of frequencies contained in a composite signal is its

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Q. In real life, we cannot have a

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Q. A transmission media can have signal impairment because of

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Q. The bandwidth of a composite signal is the difference between the highest and

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Q. The relationship between amplitude and frequency can be represented by

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Q. Frequency is expressed in

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Q. Given the frequency 24Hz the corresponding period would be

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Q. The power in our house can be represented by

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Q. In induced noise, the impairment is created by sources like

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Q. Data to be transmitted must be transformed into

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Q. SNR stands for

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Q. SNR (signal to noise ratio) is equals to

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Q. One Picoseconds (PS) is equivalent to

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Q. We cannot send the digital signal directly to the channel, when the channel is

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Q. The difference in the delay of the signal may create a difference in

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Q. Signal to Noise Ratio is the ratio of the two

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Q. According to Fourier analysis, any composite signal is a combination of sine waves with

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Q. How many factors data rate limit depends on

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Q. Consider the below figure. What are the bits transmitted for the Unipolar system?

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