Question

1. what is the trace on an oscilloscope?

a shape of the waveform
b peak - to - peak voltage
c peak voltage
d frequency

Explanation:

The trace on an oscilloscope is the visual representation of the input signal, which is the shape of the waveform. Peak - to - peak voltage, peak voltage, and frequency are parameters that can be measured from the trace but are not what the trace itself is.

Answer:

A. Shape of the waveform