Answer :
The correct boot sequence starts with the BIOS, followed by PC startup, identifying the boot device, and then loading the operating system. Option a is the answer.
The normal boot sequence for a computer is as follows:
- The Basic Input/Output System (BIOS) initializes the system hardware.
- Post BIOS initialization, the PC startup process begins.
- The BIOS identifies the boot device (such as a hard drive, SSD, CD/DVD, USB drive).
- Finally, the operating system is loaded from the identified boot device.
Given the options you've provided, the correct boot sequence is therefore: a) BIOS, PC startup, identify boot device, load operating system.