It Is Legal to Subtract a Pointer Variable from Another

question 37

True/False

It is legal to subtract a pointer variable from another pointer variable.

---

Definitions:

Rung

A group of programmable logic controller instructions that controls an output or storage bit, or performs other control functions such as file moves, arithmetic, and/or sequencer instructions. A rung is represented as one section of a ladder logic diagram.

PLC Chassis

A PLC chassis provides the structural support to accommodate various PLC modules, including processors, input/output modules, and communication modules, facilitating their interconnection.

Terminal

An endpoint or interface for entering data into or receiving data from a computer system.