Which of the following is an activity that an internal auditor must not perform?

Why is it important for the chief audit executive to periodically review the audit charter and present the results to senior management and the board?

An IT contractor applied for an internal audit position at a bank. The contractor worked for the bank's IT security manager two years ago. If the audit manager interviewed the contractor and wants to extend a job offer, which of the following actions should the chief audit executive pursue?

According to the IIA guidance, who is responsible for periodically assessing the internal audit activity?

When an internal auditor applies due professional care to perform an assurance engagement, which of the following must she consider?
1. Findings of the last audit engagement performed.
2. Probability of significant errors, irregularities, or noncompliance.
3. Extent of work needed to achieve engagement objectives.
4. Cost of the engagement versus the potential benefits.