POST procedure on the computer

POST procedure on the computer
POST (Power On Self Test) routine is a series of instructions that run shortly after the computer is turned on and there are usually only see black and text only or text-based. POST itself aims to identify the hardware and software pda computer and post controlled by the BIOS program. With the POST we can identify problems or ceck condition of our computers. 

POST process includes the following seabagai several things, including: 

1. Check the BIOS code on the computer is in good condition or not. 
2. Check the computer's memory and check then display size on screen. 
3. Checking and initializing the systems of buses and devices on the computer. 
4. Provide to the user interface or display for system configuration
5.  Identify, organize and select the device to reboot the computer 
6. Building a system environment required by the operating system.