How should I use these Information System Auditing Process practice questions?

Read each scenario carefully and choose your answer before revealing the explanation. Then check why your choice was right or wrong. Repeat until the reasoning feels automatic.

CISA · topic practice

Information System Auditing Process practice questions

Q: Can I practise just Information System Auditing Process questions in a focused session?

Yes — use the session launcher on this page to start a 10-, 20-, 30- or 50-question session drawn entirely from the Information System Auditing Process domain.

This domain covers how IS audits are planned, executed, reported and followed up: audit charter and scope, risk-based planning, evidence gathering and classification, control testing, workpaper documentation, and reporting with follow-up. Questions are scenario-based, asking you to select the best auditor action, classify evidence, or judge whether a finding, opinion or follow-up conclusion is appropriate.

Courseiva uses original exam-style practice questions designed for learning and revision. The goal is to understand the concepts, recognise exam patterns, and improve through explanations — not memorise copied exam dumps.

Editorial oversight:Johnson Ajibi· MSc IT Security, IEEE Senior Member

20 questionsDomain: Information System Auditing Process

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What the exam tests

What to know about Information System Auditing Process

Be able to plan a risk-based IS audit, choose and evaluate sufficient appropriate evidence, test controls, document workpapers, and write findings with clear criteria, cause, effect and recommendation. The single most important thing: base every conclusion on corroborated evidence, not management assertion.

Audit evidence types and reliability: inspection, observation, inquiry, reperformance, recalculation, confirmation and analytical procedures

Risk-based audit planning, scoping, materiality, audit charter, engagement letters and resource scheduling

Control testing approaches: compliance versus substantive testing, sampling, walkthroughs and evidence sufficiency

Reporting, follow-up procedures, management responses, residual risk and tracking remediation of prior findings

Watch out for

Common Information System Auditing Process exam traps

▸Treating inquiry alone as sufficient evidence; inquiry must be corroborated by inspection, observation or reperformance before concluding a control works.
▸Confusing follow-up purpose: it verifies remediation and residual risk, not re-auditing the whole area or accepting management's claim without evidence.
▸Assuming a control operated because procedures exist; the auditor must test whether reviews occurred and whether exceptions were escalated and resolved.

Practice set

Information System Auditing Process questions

20 questions · select your answer, then reveal the explanation

Question 1hardmultiple choice

Read the full Information System Auditing Process explanation →

An IS auditor is assessing audit risk for a payroll system. The inherent risk is assessed as moderate, control risk as high due to weak segregation of duties, and detection risk is set at low because of extensive substantive testing. What is the impact on overall audit risk?

Trap 1: Cannot be determined without more information

Enough information is provided.

Trap 2: Low because detection risk is low

High control risk increases audit risk.

Trap 3: Very low because all risks are low

Control risk is high.

Study all Information System Auditing Process common traps →

A
Cannot be determined without more information
Why it fails: Enough information is provided.
B
Low because detection risk is low
Why it fails: High control risk increases audit risk.
C
Very low because all risks are low
Why it fails: Control risk is high.
D
Moderate to high
Overall audit risk is the product of inherent, control and detection risk. Moderate inherent risk multiplied by high control risk, even with low detection risk, yields a moderate-to-high combined risk that requires expanded substantive procedures.

Information System Auditing Process practice questions

What to know about Information System Auditing Process

Common Information System Auditing Process exam traps

Information System Auditing Process questions

An IS auditor is assessing audit risk for a payroll system. The inherent risk is assessed as moderate, control risk as high due to weak segregation of duties, and detection risk is set at low because of extensive substantive testing. What is the impact on overall audit risk?

An IS auditor is selecting audit procedures to test controls over user access. Which of the following is an example of a re-performance procedure?

During the fieldwork phase, an IS auditor discovers that a control is not operating as designed. The auditor reperforms the control and finds that it is effective. Which of the following conclusions is MOST appropriate?

Which of the following is a key difference between internal and external IS auditors?

An IS auditor is assessing the effectiveness of controls over a critical financial system. Which TWO types of evidence provide the highest level of assurance? (Select TWO.)

Which TWO of the following are components of audit risk in the ISACA risk model? (Select TWO.)

During an operational audit, the auditor wants to evaluate the efficiency of a data entry process. Which of the following audit procedures would be most appropriate?

An IS auditor is assessing the risk of material misstatement in a financial system. The auditor determines that inherent risk is high, control risk is moderate, and detection risk is low. What is the overall audit risk?

During a risk-based audit, the IS auditor identifies a control deficiency that could lead to a material misstatement in financial reporting. According to standard classification, this is best described as a:

An IS auditor is performing a walkthrough of a purchase-to-pay process. The auditor selects a sample of purchase orders and traces them through the system to verify that controls are properly designed and implemented. This is an example of:

According to ISACA audit standards, which TWO of the following are phases of the audit process? (Select two.)

An IS auditor finds that a control deficiency could lead to a material misstatement if combined with another deficiency. How should this be classified?

Which THREE factors should an IS auditor consider when determining the sample size for a compliance test? (Select three.)

Which of the following is the PRIMARY purpose of audit working papers?

During an audit, the IS auditor identifies that a system access control deficiency could lead to unauthorized modification of financial data. The deficiency does not have a compensating control. How should the auditor classify this finding?

Which of the following best describes audit risk in the context of an IS audit?

An IS auditor is reviewing the effectiveness of a control that requires dual approval for payments over $10,000. The auditor selects a sample of payments and independently verifies that two approvals were obtained. This audit procedure is:

During an audit, the auditor identifies a control deficiency that could result in a material misstatement. According to ISACA guidelines, this is classified as:

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