Examlex
You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you from behind and you perceive the frequency as 1310 Hz. You are relieved that he is in pursuit of a different speeder when he continues past you, but now you perceive the frequency as 1240 Hz. What is the frequency of the siren in the police car? The speed of sound in air is 343 m/s.
Virtual Network
A digital network that uses software and virtualized hardware resources to provide network functionality in a virtual environment.
Expert System
A computer program that simulates the judgment and behavior of a human or an organization that has expert knowledge and experience in a particular field.
Human Thinking
The mental process involving perception, reasoning, judgment, and memory by which humans interpret and interact with the world.
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