In the Problems or Statements Following, the Symbol of Operation

question 9

Short Answer

In the problems or statements following, the symbol of operation has been omitted. In each instance, determine the symbol that should be placed in the blank. A dozen eggs at the market costs _______________1.99.

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Definitions:

Energize

To supply an electrical device or system with power or to activate a circuit, thereby enabling it to operate.

XIO Instruction

A programmable logic controller (PLC) instruction standing for "Examine if Open," used to check if a specific input or point in the circuit is off or not energized.

Processor

The central unit in a computer or mobile device that interprets and executes instructions, often referred to as a CPU (Central Processing Unit).

Logic Input

A signal or data received by a system, upon which logical decisions are based to control outputs or processes.