Command.com
Io.sys
Msdos.sys
All of above
Answer is Wrong!
Answer is Right!
The correct answer is D. All of above.
Command.com is the command-line interpreter that allows users to interact with the operating system. Io.sys is the input/output system driver that manages the
hardware devices on the computer. Msdos.sys is the main file of MS-DOS that contains the operating system’s core code.Without these three files, MS-DOS would not be able to function.