An organization's accounts payable function improved its internal controls significantly after
it received an unsatisfactory audit report. When planning a follow-up audit of the function, what level of detection risk should be expected if the audit and sampling procedures used are unchanged from the prior audit?

Which of the following would be the most effective action for an internal audit activity to take in order to assist in improving an organization's ethical climate?
I. Review formal and informal processes within the organization that could promote unethical behavior.
II. Conduct surveys of employees, suppliers, and customers regarding ethics.
III. Assess the employees' knowledge of and compliance with the organization's code of conduct.

Which of the following is correct regarding the implementation of a quality assurance and improvement program for the internal audit function?

Which of the following best describes the assessment of risks?

Management has requested that an internal auditor serve as member of a task force that will review current receivables practices and make recommendations to improve processes. Which of the following is the most appropriate response by the internal auditor?