Automation System
Digitizers can be converted from "dumb" to "smart" through the addition of:

a microprocessor
an electromagnetic coupling
a scanner
None of these
keyboard

ANSWER DOWNLOAD EXAMIANS APP

Automation System
An operating system:

is useless in most control applications
All of these
can help reduce software development time
None of these
provides ability for other programmers to understand the software structure

ANSWER DOWNLOAD EXAMIANS APP