E4A06 - Amateur Extra Class

E4A06 : What is the effect of aliasing on a digital oscilloscope when displaying a waveform?
A A false, jittery low-frequency version of the waveform is displayed
B The waveform DC offset will be inaccurate
C Calibration of the vertical scale is no longer valid
D Excessive blanking occurs, which prevents display of the waveform
Correct Answer: A false, jittery low-frequency version of the waveform is displayed