Each Time You Go to the Grocery Store and Have

question 2

Multiple Choice

Each time you go to the grocery store and have your purchases scanned while using a loyalty or bonus reward card,you are contributing to a database that can help marketers determine all of the following except

• A) what a typical shopping list looks like.
• B) whether changes in prices affect buying.
• C) marketplace trends.
• D) what kinds of promotions might be attractive to you.
• E) other stores where you buy similar products.

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Definitions:

Output Instructions

Commands in programming languages or PLCs that control the output actions or devices, based on logic or conditions.

Scan Time

The time taken by a PLC to read all inputs, execute the program, and update the outputs in one complete cycle.

Signal

The event or electrical quantity that conveys information from one point to another.

Controller

A device or system that manages the operation of other devices or systems through control loops, often used in industrial and computing applications.