PLC System Data Communications Is Accomplished Using

question 113

Multiple Choice

PLC system data communications is accomplished using:

• A)network links.
• B)point-to-point serial communications links.
• C)transformer links.
• D)both network links and point-to-point serial communications links.

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Definitions:

Measurement

The process or the result of determining the size, length, or amount of something, usually according to a set of standard units.

Nominal Scale

A classification system where numerical or non-numerical data are categorized without a natural order or ranking.

Measurement

The process of quantifying the characteristics of phenomena observed, usually by assigning numbers in a valid and reliable way.

Gender

The range of characteristics differentiating and categorizing males and females, and can reflect one's personal sense of identity based on societal norms.