BIOS
The scheduler.
Basic Input/Output System (BIOS)
The bootstrap loader
The process of loading operating system software into a computer's main memory from disk begins when the computer is powered on and the BIOS or firmware performs a power-on self-test (POST). Afterward, it locates the bootloader on the bootable disk, which is responsible for loading the operating system. The bootloader reads the operating system files from the disk and transfers them into the main memory (RAM). Once loaded, the operating system initializes hardware components and prepares the system for user interaction.
BIOS (Basic Input/Output System) is responsible for loading the operating system during the computer's boot-up process. It performs initial hardware checks, initializes system components, and identifies the bootable drives. Once the operating system is located, BIOS transfers control to it, allowing the system to start functioning. Additionally, it provides a set of low-level routines that the operating system can use to interact with hardware.
A bootstrap loader is a small program that initializes the operating system by loading it into memory when a computer is powered on or restarted. It is typically stored in a fixed location in the firmware or memory and is responsible for locating and loading the operating system kernel. In contrast, a bootstrap program refers more broadly to the collection of routines or instructions that prepare the system for execution, including tasks like setting up the environment and loading necessary drivers. Essentially, the bootstrap loader is a component of the broader bootstrap process managed by the bootstrap program.
Yes
booting
this can be done by booting into the bios when the device is first loading up (not the operating system loading screen)
booting
WinLoad.exe is typically located in the Windows operating system directory, specifically in the C:\Windows\System32 folder. It is a critical component of the Windows boot process, responsible for loading the operating system kernel. However, its location may vary slightly depending on the version of Windows being used. If you suspect any issues with this file, it's advisable to run system diagnostics or consult support resources.
A computer is loading data when it is turned on and the operating system is being loaded.