Which of the following is not an appropriate activity for internal auditors to perform?

Which of the following is most likely to be considered a control weakness?

An internal auditor needs to recommend a policy element to be included in an organization's code of ethics.
Which of the following recommendations would be most effective?

A headquarters-based internal auditor has been sent to a major overseas subsidiary to conduct various engagements. Initially, the internal auditor spends time to become familiar with local customs and organization's practices while embarking on the first engagement. Which of the following competencies does the internal auditor exercise?

According to IIA guidance, which of the following must internal auditors consider to conform with the requirements for due professional care during a consulting engagement?
1. The cost of the engagement, as it pertains to audit time and expenses in relation to the potential benefits.
2. The needs and expectation of clients, including the nature, timing, and communication of engagement results.
3. The application of technology-based audit and other data analysis techniques, where appropriate.
4. The relative complexity and extent of work needed to achieve the engagement's objectives.