1. Which is a typical application of digital signal processing?
A. Noise elimination
B. Music signal processing
C. Image processing
D. All of the above
2. If a DAC has a full-scale, or maximum, output of 12 V and accuracy of 0.1%, then the maximum error for any output voltage is ________.
A. 12 V
B. 120 mV
C. 12 mV
D. 0 V
3. What do we call the manipulation of an analog signal in a digital domain?
A. Analog-to-digital conversion
B. Digital-to-analog conversion
C. Digital signal processing
D. Signal filtering