An IS auditor noted that a change to a critical calculation was placed into the production environment without being tested. Which of the following is the BEST way to obtain assurance that the calculation functions correctly?

December 16, 2021 by Admin

An IS auditor noted that a change to a critical calculation was placed into the production environment without being tested. Which of the following is the BEST way to obtain assurance that the calculation functions correctly?

  • Check regular execution of the calculation batch job
  • Perform substantive testing using computer-assisted audit techniques (CAATs)
  • Obtain post-change approval from management
  • Interview the lead system developer

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