The Time Required for the PLC to Complete One Scan $\mu$

question 1

Multiple Choice

The time required for the PLC to complete one scan (read inputs, solve logic, and update outputs) is called the scan time. A typical value for scan time is in the order of ____.

• A) 20 msec
• B) 20 ns
• C) 20 \(\mu\)s
• D) 20 seconds

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Definitions:

OCD

Obsessive-compulsive disorder, a mental disorder where individuals have recurring, unwanted thoughts and perform repetitive behaviors.

Psychiatric Disorder

A mental or behavioral pattern that causes significant distress or impairment of personal functioning.

Asperger Syndrome

A developmental disorder affecting ability to effectively socialize and communicate, part of the autism spectrum.

Autism

A developmental disorder that affects communication and behavior, characterized by challenges with social interaction and by repetitive and restricted patterns of behavior.