Automation System
Most data transmission in the future will be:

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

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Programmable controllers:

are widely used in many different industries
None of these
are programmed using relay ladder logic
cannot perform functions other than relay logic
(a) and (c) above

ANSWER DOWNLOAD EXAMIANS APP