Question

why do we need MS dos . sys file in the computer ​

Answer 1

Answer:

A disk operating system (abbreviated DOS) is a computer operating system that resides on and can use a disk storage device, such as a floppy disk, hard disk drive, or optical disc.

You can use the SYS command to transfer system files to a disk only if: - The disk has been formatted but DOES NOT contain files or a volume label.

Answer 2

Answer:

. DOS, which stands for disk operating system, is a program that performs most of the necessary housekeeping functions on your disk. These include organizing, locating, moving, copying, storing and retrieving the information that resides there.

Explanation:

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