what is post in computer
Answer: POST stands for Power On Self Test.. It is a diagnostic program built into the computer's hardware that tests different hardware components before the computer boots up.The POST process is run on both Windows and Macintosh computers.his can be caused by one or more bad memory modules or a memory chip that is loose or not fully seated. If the post process fails on your computer, you may need to check your computer's manual to see what the error code means.
POST. 1. Short for power-on self-test, the POST is a test the computer must complete to verify all hardware is working properly before starting the remainder of the boot process.If the computer passes the POST the computer may return a single beep and if unsuccessful generate a beep code to indicate the error and not boot.hort for power-on self-test, the POST is a test the computer must complete to verify all hardware is working properly before starting the remainder of the boot process.