Examlex
Which of the following is a shortcoming of public opinion polls?
Status Bit
A binary indicator used within computing and digital electronics to represent the current state or condition of a system or component.
Switches
Devices used to connect or disconnect electrical circuits, allowing for the control of power flow or signal paths in a system.
Pushbuttons
Manual switches that, when pressed, complete an electrical circuit to initiate a function or process.
PLC
Stands for Programmable Logic Controller, an industrial digital computer which has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, or robotic devices.
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