Which of the following phases is often considered the longest and most expensive phase of the systems development life cycle
A) investigation
B) logical design
C) implementation
D) maintenance and change

Question

Which of the following phases is often considered the longest and most expensive phase of the systems development life cycle  
A) investigation
B) logical design 
C) implementation
D) maintenance and change

Quizplus · Accepted Answer

The maintenance and change phase is often the longest and most expensive because it involves ongoing updates, bug fixes, and adaptations to new requirements over the system's operational life.

Which of the Following Phases Is Often Considered the Longest