Page 36 - Azerbaijan State University of Economics

THE JOURNAL OF ECONOMIC SCIENCES: THEORY AND PRACTICE, V.74, # 2, 2017, pp. 32 - 42

During the processing of information, various means of mechanization and computerized are
used, on the basis of which the corresponding information system is constructed.

There are simple, mixed and computerized information systems to ensure managerial work. In
simple information systems the person processes the information manually; in mixed system
information processing is conducted with the help of organizational management tools.

A computerized system, the processing on management information is built using computer
technology, which are divided into the following groups:

Simple

Information

With using
office
equipment Management
Equipment

With using
computer

technology

Keyboards Countable perforated Electronic computing

Figure (2): classification of information systems by the level of mechanization and computerized
of information processing.

Keyboards: the different of summarizing, computing and countable tabular machine with
manually or electrified transfer, semiautomatic and automatic machine;

36