Universal Product Codes (UPCs)can Perform All the Following Functions EXCEPT

question 146

Multiple Choice

Universal product codes (UPCs) can perform all the following functions EXCEPT:

• A) allow scanners to match codes with brand names, package sizes, and prices.
• B) print product and price information on cash register tapes.
• C) assist retailers in preparing records of customer purchases.
• D) allow retailers to accurately track sales and control inventories.
• E) provide the detailed nutritional information required by the FDA.

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Definitions:

Depolarization

The process in which the electrical charge of a cell membrane becomes less negative, often leading to the initiation of an action potential.

Repolarization

The process of restoring the negative charge inside the membrane of a neuron or muscle cell after depolarization.

Afterpotential

Afterpotential refers to the changes in membrane potential that follow an action potential in a neuron, often leading to either hyperpolarization or depolarization.

Threshold

The minimum level of stimulation required to trigger a neural impulse or a response in other signal-transmitting systems.