The Systems Development Life
Cycle (SDLC) is a process of creating or altering information systems, and the models and methodologies that people use to develop these systems. Sequential SDLC models, such as ( ) , focus on complete and correct planning to guide large projects and risks to successful and predictable results.

2023-08-25

A.Waterfall
B.Extreme Programming
C.Spiral
D.RapiD.Frototyping

参考答案:A