Of the various phases in software development, which of the following is usually the lengthiest?
A) specification
B) design
C) implementation
D) testing
E) maintenance

Question

Quizplus · Accepted Answer

Maintenance is typically the lengthiest phase in software development because it involves all activities required to correct faults, to improve performance or other attributes, and to adapt the software to a changed environment. This phase lasts from the product's release until its retirement, often spanning several years.

Of the Various Phases in Software Development, Which of the Following