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CISA Practice Question: Information Systems Acquisition, Development, and Implementation
Which TWO of the following are benefits of an iterative SDLC approach compared to waterfall? (Select two.)
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
✓
Early and frequent feedback from stakeholders
Iterative approaches allow early feedback and adaptability to changing requirements, unlike waterfall's rigid sequential phases.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Early and frequent feedback from stakeholders
Why this is correct
Iterative cycles provide regular feedback.
- ✗
Simpler documentation requirements
Why it's wrong here
Documentation may be lighter but not a guaranteed benefit.
- ✗
Predictable project timeline
Why it's wrong here
Waterfall is more predictable; iterative can have uncertainty.
- ✓
Ability to incorporate changing requirements
Why this is correct
Iterative methods like agile embrace change.
- ✗
Reduced need for user involvement
Why it's wrong here
Iterative requires more user involvement.
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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.