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27 votes
27 votes
Q.14

What is the most common way to isolate the CPU from the external circuit?
Select one:
A. OPTICAL ISOLATION
B. SMALL RELAYS
C. BRIDGE RECTIFIERS
D. RHEOSTATS

User Aralox
by
3.0k points

1 Answer

20 votes
20 votes

Answer:

A. optical isolation

Step-by-step explanation:

well I can't really give a good explanation because I also saw the same question in my exams and option A was the correct answer

User Rudresh Solanki
by
2.9k points