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AP Computer Science Principles/Big Idea 2: Data
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Abstraction in Digital Sampling
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How does the sampling technique used to represent analog data digitally demonstrate the concept of abstraction in computing?

A

It simplifies continuous data into discrete values, hiding complex details

B

It creates a perfect reproduction of the analog signal in digital form

C

It increases the accuracy of analog data by converting it to digital format

D

It eliminates all noise from the original analog signal

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