A collection of components that work together to realize some objective forms a system. Basically there are three major components in every system, namely input, processing and output.
In a system the different components are connected with each other and they are interdependent. For example, Human body represents a complete natural system. We are also bound by many national systems such as political system, economic system, educational system and so forth. The objective of the system demand that some output is produced as a result of processing the suitable inputs.
http://www.scribd.com/doc/4052801/Introduction-to-System-Analysis-and-Design
No comments:
Post a Comment