The information system is a human-machine integrated system composed of computer hardware, network and communication equipment, computer software, information resources, information users and rules and regulations for the purpose of processing information flow; there are five main information systems The basic functions are the input, storage, processing, output and control of information.
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Information System
Information system is a human-machine integrated system composed of computer hardware, network and communication equipment, computer software, information resources, information users and rules and regulations for the purpose of processing information flow. It mainly has five basic functions, namely input, storage, processing, output and control of information. The information system has gone through three development stages: simple data processing information system, isolated business management information system, and integrated intelligent information system.
Introduction
Information system refers to a human-machine integration composed of computer hardware, network and communication equipment, computer software, information resources, information users and rules and regulations for the purpose of processing information flow. system. Simply put, an information system is a system that inputs data\information and produces information through processing.
Generally speaking, information system has the following concepts:
The information system is a subsystem in any organization and serves production and management. For departments engaged in material production and specific work, it is always part of the management or control system.
The information system is different from other subsystems. Just like the human nervous system is distributed in every organ of the body, the information system also penetrates into every department in the organization.
The role of the information system is somewhat different from other systems. It is not engaged in a specific physical work, but is related to the overall coordination. Therefore, the larger the organization, the greater the economic benefits from improved information systems. The operation of information systems is closely related to the efficiency of the entire organization.
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