Q. The propagation speed of electromagnetic signals depends on the

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Q. The transmission impairment that refers to a signal with high energy in a very short time is

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Q. Bit length can be defined in terms of

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Q. If a noiseless channel with a bandwidth of 3000 Hz transmitting a signal with two signal levels the maximum Bit rate would be

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Q. Sine wave can be represented by three parameters

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Q. The range of frequencies a channel can pass is called bandwidth in

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Q. When there is heavy traffic on the network, the queuing time is

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Q. The time required for a bit to travel from source to destination is

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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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