Full form of DOS is Disk Operating System
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What is the full form of DOS?
DOS stands for Disk Operating System. Fullformexpand.com has 79 other full forms for abbreviation DOS.
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"DOS." Fullformexpand.com, https://www.fullformexpand.com/dos/disk-operating-system. Accessed 22 Feb. 2026.
Fullformexpand.com, 2026. "DOS." Accessed February 22, 2026. https://www.fullformexpand.com/dos/disk-operating-system.
"DOS." (n.d.). Fullformexpand.com. Retrieved February 22, 2026, from https://www.fullformexpand.com/dos/disk-operating-system.
DOS. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/dos/disk-operating-system (Accessed: 22 February 2026).
| Term | Full Form | Category |
|---|---|---|
| DOS | 1st Reader External command file |
Others
|
| DOS | Dad Over Shoulder |
Others
|
| DOS | Dal Oil and Sugar |
Others
|
| DOS | Dance Of Sound |
Others
|
| DOS | Dangers Opportunities and Strengths |
Others
|
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DOS Full Form
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