Certified Information Systems Auditor (CISA) — Question 778

A new system development project is running late against a critical implementation deadline. Which of the following is the MOST important activity?

Answer options

• A. Ensure that code has been reviewed.
• B. Perform user acceptance testing (UAT).
• C. Document last-minute enhancements.
• D. Perform a pre-implementation audit.

Correct answer: B

Explanation

User acceptance testing (UAT) is vital as it ensures that the system meets the needs of the users before it goes live. While code reviews, documentation of enhancements, and audits are important, they do not directly address whether the system is acceptable for deployment, which is critical when facing an impending deadline.