Along-standing methodology used to develop information systems is the system development life cycle service delivery life cycle system development life chain none of the above

A long-standing methodology used to develop information systems is the "system development life cycle".

The system-development life cycle empowers clients to change a recently formed undertaking into an operational one.  

The System Development Life Cycle, "SDLC" for short, is a multistep, iterative process, organized systematically. This procedure is utilized to display or give a structure to specialized and non-specialized exercises to convey a quality framework which meets or surpasses a business"s desires or oversee basic leadership movement.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link :

im confused need to go into details plz thx