The rectangular voltage is an example of____________________?
Correct answer: D. A digital waveform
- A. An analogue waveform
- B. Continuous wave form
- C. Electronic waveform
- D. A digital waveform
Explanation
A rectangular voltage switches between discrete levels, commonly high and low, so it is classified as a digital waveform. An analogue waveform varies continuously, which is why option a is the likely confusion even though a rectangular signal can have an analogue voltage value during transitions.
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