Company A has a formal comprehensive corporate code of ethics while company B does not.
Which of the following statements regarding the existence of the code of ethics in company A can be logically inferred?
I. Company A exhibits a higher standard of ethical behavior than does company B.
II. Company A has established objective criteria by which an employee's actions can be evaluated.
III. The absence of a formal corporate code of ethics in company B would prevent a successful audit of ethical behavior in that company.

The scope of a consulting engagement performed by internal auditors should:

Insurance companies often receive electronic hospitalization claims directly from hospitals.
Which of the following control procedures would be most effective in detecting fraud in such
an environment?

Which of the following procedures would provide the best evidence of the effectiveness of a credit-granting function?

According to the International Professional Practices Framework, the internal audit activity's decision to defer follow-up of recommendations and management's corrective actions until the next scheduled engagement for the area is justified when: