DI-IPSC-80942, DATA ITEM DESCRIPTION: COMPUTER SOFTWARE SYSTEMS DOCUMENT (08 FEB 1990)

DI-IPSC-80942, DATA ITEM DESCRIPTION: COMPUTER SOFTWARE SYSTEMS DOCUMENT (08 FEB 1990)., The Document fully describes the requirements of a Software Program. The Program is specified in terms of modules, functions of the modules, and subfunctions. The document will be used to record the purpose of a software system and provide a breakdown of program modules and their individual functions.