Passage: The product life cycle describes the process for building information systems in a very deliberate, structured and methodical way, reiterating each stage of the product's life. The systems development life cycle, according to Elliott & Strachan & Radford (2004), "ilianzishwa katika miaka ya 1960, kuendeleza kubwa kiwango kazi mifumo ya biashara katika umri wa biashara kubwa kiwango conglomerates. Information systems activities revolved around heavy data processing and number crunching routines".Several systems development frameworks have been partly based on SDLC, such as the structured systems analysis and design method (SSADM) produced for the UK government Office of Commerce in the 1980s. Ever since, according to Elliott (2004), "the traditional life cycle approaches to systems development have been increasingly replaced with alternative frameworks and approaches, which attempted to overcome some of the inherent deficiencies of the traditional SDLC development life cycle. Swali: Katika kipindi gani cha miaka kumi mifumo ya maendeleo ya habari ilianzishwa?
Miaka ya 1960