Question

what's a full form of DOS​

Answer 1

Explanation:

Full form of DOS Is.....

Disk Operating System

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Answer 2

Disk operating system

Acronym for disk operating system. The term DOS can refer to any operating system, but it is most often used as a shorthand for MS-DOS (Microsoft disk operating system). Originally developed by Microsoft for IBM, MS-DOS was the standard operating system for IBM-compatible personal computers.

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