MS-DOS stands for:

AMicrosoft Disk Operating System ✓ Correct

BMicro Software for Digital Operating Systems

CMacro Software for Digital Operating Systems

DMicrosoft Digital Operating Systems

Correct answer: (A) Microsoft Disk Operating System

Explanation

MS-DOS stands for Microsoft Disk Operating System.

Micro Software for Digital Operating Systems is not the correct expansion.

Macro Software for Digital Operating Systems is not a real full form.

Microsoft Digital Operating Systems misstates the actual name.

MS-DOS was a command line based single user operating system for early personal computers.

Users typed text commands to run programs and manage files in MS-DOS.

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