This CISA practice question tests your understanding of information systems acquisition, development and implementation. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
When implementing a commercial off-the-shelf (COTS) software package, which of the following is the MOST important activity to ensure the software meets business requirements?
Conducting a vendor demonstration
Why wrong: Useful but may not reveal gaps.
Developing a project plan with milestones
Why wrong: Important but not the most important for requirements.
Performing a gap analysis between requirements and software features
Directly addresses requirements coverage.
Reviewing the software's technical architecture
Why wrong: Focuses on technical fit, not functional.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Performing a gap analysis between requirements and software features
Performing a gap analysis is the most important activity because it systematically maps each business requirement against the COTS software's delivered features, identifying any shortfalls that must be addressed through configuration, customization, or process adaptation. Without this structured comparison, the organization risks deploying software that fails to support critical business processes, leading to costly rework or project failure.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Conducting a vendor demonstration
Why it's wrong here
Useful but may not reveal gaps.
Developing a project plan with milestones
Why it's wrong here
Important but not the most important for requirements.
Performing a gap analysis between requirements and software features
Why this is correct
Directly addresses requirements coverage.
Related concept
Read the scenario before looking for a memorised answer.
Reviewing the software's technical architecture
Why it's wrong here
Focuses on technical fit, not functional.
Common exam traps
The trap here is that candidates often confuse vendor demonstrations with functional validation, assuming a demo proves the software fits all requirements, when in reality demos are scripted and omit edge cases that a gap analysis would expose.
Detailed technical explanation
A gap analysis typically involves creating a traceability matrix that lists each business requirement alongside the corresponding COTS module, field, or workflow, and then rating the level of support (e.g., fully supported, requires configuration, requires customization, or not supported). In practice, this analysis often reveals that 20-30% of requirements need some form of adaptation, and the cost of those adaptations must be factored into the total cost of ownership (TCO) before finalizing the software selection. Real-world scenarios, such as implementing an ERP system in a manufacturing firm, show that skipping the gap analysis leads to manual workarounds or failed go-lives when the software cannot handle industry-specific compliance rules.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the CISA exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Information Systems Acquisition, Development and Implementation — study guide chapter
Learn the concepts, then practise the questions
Information Systems Acquisition, Development and Implementation practice questions
Targeted practice on this topic area only
All CISA questions
509 questions across all exam domains
Certified Information Systems Auditor CISA study guide
Full concept coverage aligned to exam objectives
CISA practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise CISA questions linked to Governance and Management of IT.
Practise CISA questions linked to Information Systems Acquisition, Development and Implementation.
Practise CISA questions linked to Information Systems Operations and Business Resilience.
Practise CISA questions linked to Protection of Information Assets.
Practise CISA questions linked to Information System Auditing Process.
Practise CISA questions linked to CISA fundamentals.
Practise CISA questions linked to CISA scenario.
Practise CISA questions linked to CISA troubleshooting.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Information Systems Acquisition, Development and Implementation — This question tests Information Systems Acquisition, Development and Implementation — Read the scenario before looking for a memorised answer..
The correct answer is: Performing a gap analysis between requirements and software features — Performing a gap analysis is the most important activity because it systematically maps each business requirement against the COTS software's delivered features, identifying any shortfalls that must be addressed through configuration, customization, or process adaptation. Without this structured comparison, the organization risks deploying software that fails to support critical business processes, leading to costly rework or project failure.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 11, 2026
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.