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Tomorrow’s Technology and You 8th Edition - page 48 / 50

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© 2008 Prentice-Hall, Inc.

Slide 48

Tomorrow’s Technology and You 8/e Chapter 12 Lesson Summary

A system is a set of interrelated parts that work together to accomplish a goal by performing three basic functions: input, processing, and output .

A system can be a subsystem of another system and may interact with other systems in its environment.

Business organizations can also be viewed as systems.

As a subsystem of a larger business organization, an information system is a set of interrelated parts that work together to produce, distribute, and use information products.

Communication between organizations is improved with electronic data interchange.

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