Which Statement MOST Accurately Expresses the Relationship Between Knowledge-Based and Data-Based

question 227

Multiple Choice

Which statement MOST accurately expresses the relationship between knowledge-based and data-based processing?

• A) Knowledge-based processing is bottom-up processing; data-based processing is top-down processing.
• B) Knowledge-based processing is top-down processing; data-based processing is bottom-up processing.
• C) Knowledge-based processing always precedes data-based processing.
• D) Data-based processing always precedes knowledge-based processing.

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Definitions:

Weather Forecasts

Predictions about future weather conditions based on atmospheric observations and models.

Forecast Accuracy

The measure of how closely forecasted values match the actual or observed values in a specific period.

Rain

Precipitation in the form of liquid water drops that fall from clouds and have a diameter of at least 0.5 millimeters.

No Rain

A weather condition indicating the absence of precipitation.