The correct first action is to report the deviation and assess the impact on controls. This is because ISACA’s audit standards mandate that when an auditor identifies a systems development methodology deviation, the immediate priority is to evaluate whether the non-compliance introduces risks to data integrity, security, or project governance—only after documenting and assessing the control impact can the auditor determine the severity and recommend corrective actions. On the CISA exam, this tests your understanding of the auditor’s role in governance and risk assessment, often appearing as a trap where candidates mistakenly choose to stop the project or confront management first. Remember, the auditor’s duty is to report and evaluate, not to halt operations. A helpful memory tip is “Report and Assess, not Arrest and Stress”—the auditor flags the issue and measures the control risk before escalating.
CISA Practice Question: Information Systems Acquisition, Development and Implementation
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.
During a systems audit, the auditor finds that the project did not follow the organization's systems development methodology. What should the auditor do FIRST?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Report the deviation and assess the impact on controls
The auditor's first responsibility upon discovering a deviation from the organization's systems development methodology is to report the finding and assess the impact on internal controls. This aligns with ISACA's audit standards, which require auditors to evaluate whether the deviation introduces risks to data integrity, security, or project governance. Without this assessment, the auditor cannot determine the severity of the non-compliance or recommend appropriate corrective actions.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Accept if the project is on schedule
Why it's wrong here
Deviation from methodology must be addressed regardless of schedule.
✗
Recommend that the project be stopped
Why it's wrong here
Stopping is not the first action; impact assessment is needed.
✓
Report the deviation and assess the impact on controls
Why this is correct
The auditor must report and evaluate the risk.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Interview the project team to understand why
Why it's wrong here
Interviewing is part of assessment but reporting is the initial step.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the auditor's investigative curiosity (interviewing the team) with the required procedural first step (reporting and assessing control impact), leading them to select Option D instead of the correct audit response.
Detailed technical explanation
How to think about this question
Under the hood, systems development methodologies (e.g., SDLC, Agile, Waterfall) embed control points such as security reviews, change management gates, and testing sign-offs. When a deviation occurs, the auditor must map the skipped steps to specific control objectives (e.g., access controls, input validation, segregation of duties) to quantify residual risk. For example, skipping a security requirements phase in a web application project could lead to unpatched OWASP Top 10 vulnerabilities, which the auditor would flag in the control impact assessment.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
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
Got this wrong? Here's your next step.
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 — This question tests Information Systems Acquisition, Development and Implementation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Report the deviation and assess the impact on controls — The auditor's first responsibility upon discovering a deviation from the organization's systems development methodology is to report the finding and assess the impact on internal controls. This aligns with ISACA's audit standards, which require auditors to evaluate whether the deviation introduces risks to data integrity, security, or project governance. Without this assessment, the auditor cannot determine the severity of the non-compliance or recommend appropriate corrective actions.
What should I do if I get this CISA question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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