Which statements are true about the New PSU BIST?

The statement that plugging in the AC power cord initiates the Built-In Self-Test (BIST) for the new PSU is correct because the BIST is a self-diagnostic feature that activates when power is supplied to the power supply unit (PSU). This is typically triggered by connecting the AC power cord, allowing the PSU to perform its checks to ensure all components are functioning properly before the system starts.

Initiating the BIST this way helps in determining if the power supply is operational and can effectively deliver power to the system. It is a key troubleshooting step that allows users or technicians to confirm that the PSU is not at fault before proceeding with further diagnostics or repairs.

The other statements, while they may pertain to aspects of the PSU or BIST, do not accurately describe the initiation process of the BIST itself. For example, BIST does not inherently require the system to be booted, nor does it initiate a shutdown automatically after completion, nor is removing the power cord commonly necessary to reset a self-test.