Automation System
Most data transmission in the future will be:

All of these
None of these
digital bit stream encoded data
analog in nature
carried over metallic telephone lines

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Today, programmable controllers:

All of these
None of these
are relatively low cost compared with the original digital equipment available for industrial control
are more powerful then the first controllers on the market
can be cost effective even when replacing just a few relays

ANSWER DOWNLOAD EXAMIANS APP