Question

1. most oscilloscopes directly measure waveform shape, ________. a voltage, resistance, and current b time, resistance, and phase c time, voltage, and power d voltage and time

Explanation:

Oscilloscopes are electronic test - equipment that display a graph of an electrical signal as a function of time. They directly measure the voltage of a signal over time to show the waveform shape. Resistance, phase, and power are not directly measured by most oscilloscopes in the basic sense of waveform - display.

Answer:

D. voltage and time