Which of the Following Is True of Biometrics

question 54

Multiple Choice

Which of the following is true of biometrics?

• A) They form the basis of radio frequency identification.
• B) They can enhance Web page security and reduce defacing.
• C) They form a virtual world and enable users to enter using avatars.
• D) They can scan quick response codes to identify various products.

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Definitions:

Utilization

The extent to which a resource, such as equipment or labor, is being used effectively to produce goods or services.

Efficiency

The ratio of the output gained from a system to the input used, typically expressed as a percentage indicating performance or productivity.

Expected Monetary Value

A statistical measure used in decision-making under uncertainty, calculating the average outcome when future events have varying monetary values.

Profit

The financial gain achieved when the amount earned from goods or services exceeds the amount spent on their production or provision.