On a UNIX system?, where is a user's mail stored by default?

A 3-D pie chart is a three-dimensional disk divided into wedges that resemble pieces of a pie

Indicate whether the statement is true or false

Which statement is not true?

A. An audit objective for systems maintenance is to detect unauthorized access to application databases. B. An audit objective for systems maintenance is to ensure that applications are free from errors. C. An audit objective for systems maintenance is to verify that user requests for maintenance reconcile to program version numbers. D. An audit objective for systems maintenance is to ensure that the production libraries are protected from unauthorized access.