Motherboard Question:
Which process of DOS being controlled by Motherboard?
Answer:
The DOS control can be explained in the following steps:
★ The first step the boot loader loads the boot record to the memory, which is given the control ( boot program ) inside the boot record.
★ This program now check for the IO.SYS and MSDOS.SYS as the first entries.
★ Now the program loads the IO.SYS and is given control.
★ The IO.SYS simply loads the MSDOS.SYS file and starts looking for the CONFIG.SYS file .
★ Finally the MSDOS.SYS file is given control, this file now initializes interrupt vectors and loads the COMMAND.COM file.
★ Lastly the autoexec.bat file is loaded, executed.
★ The first step the boot loader loads the boot record to the memory, which is given the control ( boot program ) inside the boot record.
★ This program now check for the IO.SYS and MSDOS.SYS as the first entries.
★ Now the program loads the IO.SYS and is given control.
★ The IO.SYS simply loads the MSDOS.SYS file and starts looking for the CONFIG.SYS file .
★ Finally the MSDOS.SYS file is given control, this file now initializes interrupt vectors and loads the COMMAND.COM file.
★ Lastly the autoexec.bat file is loaded, executed.
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