The MCR Instruction

question 13

Multiple Choice

The MCR instruction:

• A)is an output instruction.
• B)is used in pairs.
• C)is used to disable or enable a zone within a ladder program.
• D)all of these.

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Definitions:

Production Possibilities

A curve depicting all maximum output possibilities for two or more goods given a set of inputs (resources, technology, etc.).

Trade-offs

Situations where making a decision to gain something entails losing something else, typically requiring a compromise or balancing act.

Technology

The application of scientific knowledge for practical purposes, especially in industry and improvements in tools, machinery, and systems.