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ISACA Certified Information Systems Auditor · Isaca
Select one answer.
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A, refer to CRM not your own intuition
Parallel testing—The process of feeding test data into two systems—the modified system and an alternative system (possibly the original system)— and comparing the results. The purpose of parallel testing is to determine whether the new application performs in the same way as the original system and meets end-user requirements.
hile assurance that the new system meets functional requirements (option A) is important, the PRIMARY advantage of parallel processing is its ability to validate and assure performance requirements, making option D the most appropriate choice.