PLCs were originally designed as replacements for:
A. microcomputers.
B. relay control panels.
C. analog controllers.
D. digital controllers.
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.
PLCs were originally designed as replacements for:
A. microcomputers.
B. relay control panels.
C. analog controllers.
D. digital controllers.
Answer: B
Share your understanding of this question with the correct explanation.