Automation System
Semiconductor devices:

All of these
usually have a very short MTBF (mean time between failure)
have a very short infant mortality period
None of these
are less reliable than electro¬mechanical components

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The SKETCHPAD system

consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is used for interactive Graphics
All of these
is expensive because it is sophisticated and make demands on the power and resources of the computer.
None of these

ANSWER DOWNLOAD EXAMIANS APP