2014 soft exam-Information Processing technician-test tutoring [Chapter 1]

51cto college specially sorted out "2014 soft exam-Information Processing technician [exam counseling Summary]" in the soft exam preparation season to help schools pass smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto college-soft exam classification!

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Information definition:

Philosophy: information is a universal and essential attribute of matter. A thing sends a certain signal in motion. The content of the signal that can be perceived by other things to characterize the things is the information that the things transmit to other things.

Winer: Information is the name of the content that we exchange with the external world when we adapt to the external world and make this adaptation to the external world.

SHANNON: information can be used to eliminate uncertainty. Information is the communication knowledge about environmental facts.

Economics: The difference between the probability before and after a thing.

Information is a reflection of the changes and characteristics of various things. It represents the interaction and connection between things. People recognize things by accepting information. Therefore, information is a kind of knowledge, it is the knowledge that the recipient did not know. Information is a valuable resource.

Information, materials (material), and energy (energy) are three major elements of social material civilization.

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For online soft test video tutorials, click:

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