Instance Variables Begin with the ____ Character

question 28

Multiple Choice

Instance variables begin with the ____ character.

• A) @
• B) @@
• C) $
• D) _

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Definitions:

RSLinx Software

A software application from Rockwell Automation used to connect, manage, and gather data from industrial devices and networks.

Communications Link

A connection between two or more devices that allows them to share information, data, or commands, often comprising part of a network.

PLC Hardware

PLC hardware encompasses the physical components of a Programmable Logic Controller, including the central processing unit (CPU), input and output modules, power supply, and any other peripheral devices required for automation tasks.

Task

In computing, a task refers to a basic unit of execution that is managed and scheduled by the system's operating system.