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The time variations of signals are given...

The time variations of signals are given as in A,B and C. Point out the true statement from the following :-

A

AB and C are analogue signals

B

A and B are analogue but C is digital signal

C

A and C are digital, but B is analogue signal

D

A and C are analogue but B is digital signal

Text Solution

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The correct Answer is:
D
A and C are analogue but B is digital signal .
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