Give two differences between the following: Analog Signal and Digital Signal

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Analog Signal | Digital Signal ------------- | -------------- Any type of signal or wave which is continuously varying in nature is known as analog signal. | A digital signal works on discrete data. By observing the pattern of the output wave, we can conclude the result. | It states only two condition i.e. 'True'/'False' or 'High'/'Low' or 'Present'/'Absent'.

Analog Signal	Digital Signal
It signifies a continuous signal which keeps on changing with a fixed time period.	It signifies a discrete signal which carries binary data values (0 or 1).
Analog signals are continuous 'Sine' waves.	Digital signals are 'Square' waves.

Computer Applications

Give two differences between the following:
Analog Signal and Digital Signal

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