Which of the following conditions is the most likely indicator of fraud?

According to the International Professional Practices Framework, internal auditors should possess which of the following competencies?
I. Proficiency in applying internal auditing standards, procedures, and techniques.
II. Proficiency in accounting principles and techniques.
III. An understanding of management principles.
IV. An understanding of the fundamentals of economics, commercial law, taxation, finance, and quantitative methods.

Which of the following would be the least desirable criteria against which to judge current operations of a company's treasury function?

To ensure that due professional care has been taken during an audit engagement, an internal auditor should always:

A new chief audit executive (CAE) of a large internal audit activity (IAA) is dissatisfied with the current amount and quality of training being provided to the staff and wishes to implement improvements. According to IIA guidance, which of the following actions would best help the CAE reach this objective?