Question

What are the process of boots up a computer?​

Answer 1

The process of boot-up a computer are: Power On, POST, Load BIOS, Operating system load, and transfer of control to the OS.

Answer 2

» Switch on the power from the power source.

» The power supply sends electric signals to the motherboard.

» The BIOS performs the POST ( Power On Self Test)

» The CMOS chip loads configurations in the RAM

» The kernel of the operating system loads files in the hard disk.

» The operating system loads the welcome screen, where the computer varifies the user to see if he or she is a legitimate user through a password.

» Load the desktop.