When a Computer Is Turned On, the Charge of Electricity

question 56

True/False

When a computer is turned on, the charge of electricity causes the processor chip to reset itself and find the ROM chip(s) that contains the BIOS.

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Definitions:

Immediate I/O Instruction

In programming, instructions that allow for the direct reading or writing to I/O devices without waiting for program cycle completion.

Program Scan

One of three parts of the PLC scan. During the program scan, the CPU scans each rung of the user program.

Controller Program

A specific set of coded instructions designed to be executed by a machine controller, such as a PLC, to perform specific tasks or operations.

MCR Instruction

A Master Control Reset instruction, typically used in programmable logic controllers (PLCs) to control the operation of blocks of logic or functions.