Booting process

Booting process
Booting is the general term for the computer. Booting can be defined as the process of the computer operating system to take over the process.
BIOS (Basic Input Output System) is a software code that is planted in a computer system that has a primary function to provide visual information on the computer when switched on. BIOS program is a program standard controller installed in the motherboard. The program is stored in the IC chip is called the ROM (Read Only Memory), and always work to control the hardware installed on the motherboard does not even use the computer (turned off). This is made possible by the small batere installed on the motherboard.
Usually to enter the BIOS setup mode, such as CMOS BIOS, AMI BIOS, and some other mode BIOS, so when the computer is the first time we can press the button del. For IBM BIOS setup mode we have to press F1 or F10, while for the BIOS Setup mainboad with Intel Chip using the F2 key, while for Compaq machine mode setup time, the user must first enter the BIOS setup floppy it, so can do the settings as desired.
Booting process sequence:
1.When computer is turned on, the BIOS processor running, and then perform the BIOS POST (power-on self-test), the check or check all the existing hardware. When the CPU BIOS, POST program in the run. The first review by POST is the integrity of the CPU and the program itself POST. The rest, the program will check the POST disk drives, monitors, RAM, and a keyboard. At the time of the BIOS POST is active and has not been done, you can menginterupsi the process of booting and CMOS configuration.
2.BIOS will find boot disk to run the operating system. Boot disk media is a place to save a system that will initiate early combine all functions into one computer and ready for use. Boot disk needed after POST finished because the computer is ready to run the operating system which is very useful to connect the user with a computer.
3.After two processes are the beginning, the computer will be using the operating system. Operating system is running and ready for use.

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