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CISA Practice Question: Information Systems Acquisition, Development, and Implementation
In a spiral model SDLC, risk analysis is performed at the beginning of each iteration. What is the PRIMARY benefit of this approach?
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
✓
It allows for early detection and mitigation of project risks
By identifying and mitigating risks early in each cycle, the spiral model reduces the likelihood of major problems later.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
It reduces the number of deliverables
Why it's wrong here
Not a benefit.
- ✗
It eliminates the need for user acceptance testing
Why it's wrong here
UAT is still needed.
- ✗
It ensures all requirements are gathered upfront
Why it's wrong here
That is a characteristic of waterfall.
- ✓
It allows for early detection and mitigation of project risks
Why this is correct
Risk analysis each iteration helps manage risks proactively.
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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.