Answer / srikanta

Digital signals have two different state either 1(high) or
0(low) continuously but discreet signals have different
value at discreet time intervals

Answer / sanyasi rao allanki

While differentiating signals we need to consider two
parameters: Amplitude and time.

For Discrete signals the amplitude is continuous but time
is discrete. Ex: PAM

Fof Digital signals the amplitude and time both are
discrete i.e., discontinuous. Ex: PCM

For Analog signals both amplitude and time are continuous.
Ex: Sine wave, AM etc.

Answer / ganesh kamath

answer 4 is correct.

while digital signals undergo both sampling and quantization, discrete signals only have undergone sampling.

Answer / hardik

Digital Signals are quantized. (have a value from a specific set of values)

Discrete Signals are not quantized, and can have any values. but they are not continuous in time like digital signals.

Answer / mr. santra

Digital signals are Square, Saw tooth etc or other than
sine wave. Discreate signal are electrical sine wave used
in domestic purpose.

Answer / pragathi

ya the answer is absolutely correct....

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