Examlex
Complete the following chart, in order from left to right
Stock Index
A measure designed to track the performance of a group of stocks, representing a specific segment of the market.
Random Walk
A theory in finance suggesting that stock market prices follow an unpredictable path, making it impossible to predict future movements based on past trends.
Input Module
A component of a modular PLC or control system that receives signals from input devices, such as sensors, and converts them into a form that the processor can use.
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