Professional Responsibility:Internal auditors are expected to demonstrate their commitment to professional standards and ethics.

Code of Ethics:The IIA’s Code of Ethics outlines principles that internal auditors must follow, including integrity, objectivity, confidentiality, and competency.

Annual Declaration:Signing an annual declaration reinforces the auditor's commitment to these principles and ensures ongoing adherence to the professional standards.

Demonstration of Due Care:By signing this declaration, auditors formally acknowledge their responsibility to uphold ethical standards, which is a demonstration of due professional care.

References:

The IIA’s Code of Ethics.

The IIA’s International Standards for the Professional Practice of Internal Auditing.

When conducting a review of an electronic data interchange (EDI) application provided by a third-party service, the internal auditor should ensure several key aspects to maintain security and compliance:

Independent Review of Service Provider: Determine whether an independent review of the service provider's operations has been conducted. This review helps ensure that the service provider meets necessary standards and maintains adequate controls.

Contractual Clauses: Verify that the service provider's contracts include necessary clauses. These clauses should cover aspects like data security, confidentiality, compliance with standards, and performance metrics.

Ensuring encryption keys meet ISO standards and verifying the use of public-switched data networks are important but are more specific technical controls that might be part of broader reviews. The focus here should be on independent verification and robust contractual agreements

Independence Requirement:The IIA's mandatory guidance emphasizes the importance of the CAE's independence to ensure unbiased internal audit activities.

Conflict of Interest:Seeking senior management’s recommendation for the CAE’s salary adjustment can create a conflict of interest and potentially compromise the CAE’s independence.

Best Practices:To maintain independence, the CAE’s compensation should be determined by the board without influence from senior management.

Standard Compliance:According to the IIA's Attribute Standard 1110 – Organizational Independence, the CAE must report to a level within the organization that allows the internal audit activity to fulfill its responsibilities.

References:

IIA Standard 1110 – Organizational Independence ​​.

Introduction:

In a vertically centralized organization, decision-making is concentrated among a small management team, potentially leading to various risks.

Risk Analysis:

Option A: Lack of coordination among business units is less likely in a centralized structure as decisions are made by a central authority.

Option B: Inconsistent operational decisions are less common as central management typically ensures alignment with organizational goals.

Option C: Centralized decision-making can lead to suboptimal decisions due to a lack of diverse perspectives and delayed responses to local issues.

Option D: Duplication of business activities is less relevant in a tightly controlled central structure.

Conclusion:

The primary risk in a vertically centralized organization is suboptimal decision-making, as the concentration of authority can result in a lack of responsiveness and consideration of all relevant factors.

Directive controls are designed to encourage desired behavior or outcomes.

Option A: Segregation of duties is a preventive control, not a directive control.

Option B: Exception reports are detective controls.

Option D: Supervisory review is also a preventive or detective control.

Option C: Training programs are directive controls as they guide employees on the correct procedures and practices to follow​​​​.

Investment Portfolio Terms:

Cash Cow: A business unit with a dominant market position in a mature, slow-growth industry that generates consistent positive cash flow and profits. It requires little investment to maintain its market position and provides funds for other investments.

Star: A business unit with a high market share in a fast-growing industry. It requires significant investment to maintain its position and support further growth.

Question Mark: A business unit with a low market share in a high-growth industry. It requires substantial investment to increase market share.

Dog: A business unit with a low market share in a slow-growth industry, generating minimal profit or loss.

Characteristics of a Cash Cow:

Dominant Position: The acquired organization has a strong market position.

Mature Industry: The industry is mature with slow growth.

Positive Financial Income: Consistently generates positive cash flow and profits, requiring minimal investment.

Investment Strategy:

Portfolio Management: Investors typically use cash cows to fund other investments, maintaining a balanced portfolio that supports growth while providing stable returns.

References:

The term "cash cow" accurately describes an organization with a dominant position in a mature, slow-growth industry that consistently generates positive financial income, fitting the investor’s description​​​​.

The internal audit charter is a formal document that defines the internal audit activity's purpose, authority, and responsibility. It is crucial for establishing the internal audit function's independence and objectivity. When the internal audit charter is properly drafted and approved by the appropriate parties, it provides a clear mandate for the internal audit activity and sets the foundation for its operations. This ensures that the internal audit activity can function independently without undue influence from management.