2014 soft exam-Information Processing technician-test tutoring [Chapter 2]

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! MoreSoftware Proficiency TestFor more information about tutoring and questions, see51cto school-soft test category!

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Data

Data is the carrier of information. Data format: Values: 1, 2, and 3. Text: today, tomorrow, language, image, and graphics.

Relationship between information and data

Data is a record that can be identified. It has no meaning. It can become information only after being interpreted.

Information is the data that has been processed and has an impact on the objective world. It is the interpretation of the data.Foreign Language LearningNetwork

Information Classification

Information can be divided into strategic information, tactical information, and operation information based on importance.

Information can be divided into management information, social information, scientific and technological information and military information according to application fields.

Information can be divided into digital information, image information and sound information according to the form of reflection.

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