SYSTEMS ANALYSIS


Meaning of SYSTEMS ANALYSIS in English

In information processing , a phase of systems engineering .

The principal objective of the systems-analysis phase is the specification of what the system needs to do to meet the requirements of end users. In the systems-design phase such specifications are converted to a hierarchy of charts that define the data required and the processes to be carried out on the data so that they can be expressed as instructions of a computer program. Many information systems are implemented with generic software, rather than with such custom-built programs.

Britannica Concise Encyclopedia.      Краткая энциклопедия Британика.