Isaca Exam CISA Topic 4 Question 74 Discussion

The best point in time to conduct a post-implementation review is after a full processing cycle. A post-implementation review is conducted to verify that the implemented system meets the original requirements and that it is operating as intended. Therefore, it is important to wait until the system has gone through a full processing cycle, so that any errors or issues can be identified and addressed. This allows the organization to make sure that the system is stable and reliable before it is put into production.