Information Systems Acquisition, Development, and Implementation →easyMultiple ChoiceObjective-mapped
CISA Practice Question: Information Systems Acquisition, Development, and Implementation
An IS auditor is reviewing a software development project that follows the waterfall model. Which of the following is the MAIN advantage of this methodology?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Clear milestones and documentation at each phase
Waterfall's sequential phases and formal sign-offs provide clear milestones and documentation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Reduced risk of requirements misinterpretation
Why it's wrong here
While requirements are defined upfront, misinterpretation can still occur.
- ✓
Clear milestones and documentation at each phase
Why this is correct
Each phase produces deliverables and sign-offs.
- ✗
Early delivery of working software increments
Why it's wrong here
Working software is delivered at the end of the development phase.
- ✗
Ability to accommodate changing requirements easily
Why it's wrong here
Waterfall is inflexible; changes are difficult after sign-off.
Go deeper
Related to this question
About these practice questions
One of 995 original CISA practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISA practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CISA exam.