The addressing format used with PLCs:

A) is standard for all PLCs.
B) indicates what PLC input is connected to what input device.
C) indicates what PLC output is connected to what output device.
D) indicates what PLC input is connected to what input device and indicates what PLC output is connected to what output device.

Addressing Format

Refers to the specific way in which addresses are structured and presented, often in the context of computer networks or digital communications.

PLCs

Programmable Logic Controllers, specialized computers used to control industrial machines and processes.

Input Device

A hardware or component that allows information to be provided to a computer or machine, such as a keyboard, mouse, or sensor.