Question

Briefly explain post​

Answer 1

Explanation:

power-on self-test (POST) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on.

The first stage of a typical POST operation. (AMI BIOS)

The second stage of a POST. Sometimes, it is shown 'Boot from CD'. (AMI BIOS)

This article mainly deals with POSTs on personal computers, but many other embedded systems such as those in major appliances, avionics,

Answer 2

Answer:

When power is turned on, Post ( power on self test) is the diagnostic testing sequence that a computers basic input / output system or starting program runs to determine if the computer keyboard , random access memory, disk drives, and other hardware or working correctly.