Functions and Features of Analog Data and Digital Data?
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Posted on - 12/13/2012
Hello,
Data can be analog or digital. Analog data mean information that is continues.
Analog data, such as the sound made by human voice, take n continues values.
When someone speaks, an analog wave is created in the air. This can be took by a microphone and converted to an analog signal or sampled and converted to a digital signal.
Digital data take on discrete values. For examples, data are kept in computer memory in the form of 0s and 1s. They can be converted to a digital signal or modulated into an analog signal for transmission across a medium.
Thank You,
John major.