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Q.

. _____ signals can have an infinite number of values in a range.

A

Analog

B

Digital

C

(a) or (b)

D

None of the above

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1.

Signals can be ________

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analog

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digital

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either (a) or (b)

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neither (a) nor (b)

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throughput

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wavelength of the signal

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. If the available channel is a ____ channel, we cannot send a digital signal directly to the channel

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Baseband transmission of a digital signal is possible only if we have a ____ channel

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