Automation System
An encoder:

can have only four keys
converts an input to a binary number
None of these
is used to send telegraph signals
converts a binary number to a decimal number.

ANSWER DOWNLOAD EXAMIANS APP

Automation System
D/A (digital to analog) conversion:

results in a binary code as the final output
both (b) and (c)
must be fed through a filter to reproduce the original signal accurately
None of these
has to be sampled at 1/2 the highest input frequency

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The "walk-through" method of programming a robot involves:

None of these
All of these
walking through your suggested procedure with your supervisor prior to programming
moving the robot from one location to another
physically moving the robot through all the motions it is to repeat

ANSWER DOWNLOAD EXAMIANS APP