Automation System
Automation normally means:

None of these
a net loss of jobs.
All of these
a net increase in jobs.
no change in jobs.

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Digital signals:

have a frequency measured in units of hertz
have a sinusoidal shape.
None of these
are assigned values of 1 or 0 depending on the voltage level
can have three possible levels

ANSWER DOWNLOAD EXAMIANS APP