Posted by: Pdfprep
Post Date: December 4, 2020
Which of the following is the MOST effective control for emergency changes to application programs?
A . Processing the change through change control with review of the change the following day
B . Keeping a sealed envelope containing a password that operators can use to make emergency changes
C . Periodically checking the application program libraries to detect whether unauthorized changes have been made
D . Preparing and approving program change forms before the changes are made
Answer: A
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