lifecycle cost. Other models consider maintenance separate from software development, instead as part of the software maintenance life cycle (SMLC). SMLC models typically include understanding the code, modifying it, and revalidating it.

Transition from release to maintenance to end of the lifespan

Frequently, software is delivered in an incomplete state. Developers will test a product until running out of time or funding, because they face fewer consequences for an imperfect product than going over time or budget. The transition

1.Previous
3.Next