Information System Auditing Process - Execution

Correct Answer: Achievement of defined audit objectives

When evaluating an audit project's success during a post-audit review, the achievement of defined audit objectives is the most important criterion. The primary purpose of any audit is to accomplish the objectives that were established at the beginning of the audit engagement. Without meeting these objectives, an audit cannot be considered successful regardless of other factors. The other options are less appropriate: Completing all planned audit procedures regardless of outcome relevance is not the most important criterion because procedures may need to be modified during the audit based on findings. Simply completing procedures that may not contribute to achieving objectives is not effective auditing. Comparing the number of findings to previous similar audits is not a good measure of success since a well-controlled environment might legitimately have fewer findings. The quantity of findings does not indicate audit quality. Stakeholder satisfaction ratings exceeding benchmarks by 15% represents an arbitrary metric that, while important for client relations, is secondary to achieving the fundamental purpose of the audit. An audit could have perfect stakeholder satisfaction but still fail to meet its objectives.

Correct Answer: To define audit objectives, scope, and allocate resources

The primary purpose of the audit project planning phase in an IS audit is to define audit objectives, scope, and allocate resources. This planning phase is crucial as it establishes the foundation for the entire audit process. The first answer is correct because it accurately describes the core activities of audit planning - setting clear objectives to guide the audit, determining the scope to establish boundaries, and allocating appropriate resources to execute the audit effectively. The second answer is incorrect because creating detailed test scripts is typically part of the audit execution phase, not the planning phase. While some high-level test approaches may be considered during planning, detailed scripts are developed later. The third answer is incorrect because while communication is important throughout the audit, establishing a comprehensive communication strategy with all stakeholders is not the primary purpose of the planning phase. Communication planning is one component of the broader planning activities. The fourth answer is incorrect because focusing exclusively on risk assessment and control evaluation methods is too narrow. While risk assessment is certainly part of planning, it's not the sole focus, and the planning phase encompasses more activities than just determining evaluation methods.

Correct Answer: Rotating reviewers from different audit teams

The most effective methodology to enhance objectivity in IT audit quality reviews is rotating reviewers from different audit teams. This approach provides independence and fresh perspectives, reducing bias that might develop when the same individuals always review each other's work. Rotating reviewers brings diverse expertise and viewpoints to the quality review process, helps identify blind spots that might be missed by those too close to the audit team, and promotes knowledge sharing across the organization. The other options are less effective for enhancing objectivity: Implementing a checklist system standardizes documentation but doesn't address the fundamental issue of reviewer independence and potential bias. Having senior managers review all engagements creates a hierarchical review but doesn't necessarily improve objectivity if the same seniors always review the same teams' work. Conducting quality reviews simultaneously with fieldwork may improve timeliness but can actually reduce objectivity by embedding the reviewer too closely in the audit process rather than maintaining critical distance.