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Computers - General Knowledge Questions
DOS is a
A)
Dual Operating System
B)
Direct Operating System
C)
Disk Operating System
D)
Dial-up Operating System

Correct Answer :   Disk Operating System

DOS ("Disk Operating System) is an acronym for several closely related operating systems that dominated the IBM PC compatible market between 1981 and 1995, or until about 2000 including the partially DOS-based Microsoft Windows versions 95, 98, and Millennium Edition.

Published On : June 15, 2021
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