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Question

What is data fusion in the context of sensor-based systems?

a.

The process of generating raw sensor data

b.

The extraction of data from various sources

c.

The filtering and preprocessing of sensor outputs

d.

The combination of multiple data sources to improve accuracy

Answer: (d).The combination of multiple data sources to improve accuracy Explanation:Data fusion in sensor-based systems involves the combination of multiple data sources to build a more accurate picture of the context or situation.

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Q. What is data fusion in the context of sensor-based systems?

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