Question

What is the difference between analog and digital signal?

Answer 1

Differences between analog and digital signal are given below:

Analog signal	Digital singnal
1.Constant signals	Discrete signals
2.Sine waves are used to represent.	Square waves are used to represent.
3.Continuous value range.	Values that are discontinuous.
4.Sound waves are recorded as they occur.	Creates a binary waveform.
5.Use only in analogue devices.	Suitable for digital electronics such as computers, mobile phones, and other devices.