Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith

Exercise 6

Managers at a consumer products company purchased personal computer software from only recognized vendors and prohibited employees from installing nonauthorized software on their personal computers by enforcing a new end-user computing policy. To minimize the likelihood of computer viruses infecting any of its systems, the company should also: a. Restore infected systems with authorized versions
B) Recompile infected programs from source code backups
C) Institute program change control procedures
D) Test all new software on a stand-alone personal computer