The Use of a Secure File Library and Restrictions on Physical

Multiple Choice

The use of a secure file library and restrictions on physical access to data files are control procedures used together to prevent

A) an employee or outsider obtaining data about an important client.
B) a data entry clerk from introducing data entry errors into the system.
C) a computer operator from losing or corrupting files or data during transaction processing.
D) programmers making unauthorized modifications to programs.