Multiple choice technology

Which of the following does NOT occur during the power-on self-test (POST)?

  1. The ScanDisk utility begins to run.

  2. The video card and video memory are tested.

  3. The BIOS identification process occurs

  4. Memory chips are checked to ensure they are working properly.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Power-On Self-Test (POST) is a diagnostic routine that runs immediately after a computer is powered on. It tests hardware components like the video card (B), performs BIOS identification (C), and checks memory chips (D) to ensure basic functionality before booting. ScanDisk (A) is a Windows disk utility that runs optionally to check for file system errors and bad sectors - it is NOT part of the POST process.