DOS stands for ______?
ڈی او ایس کا مطلب کیا ہے؟
- Digital operating system
- Disk operation system
- Disk operating system
- None of these
Explanation
- DOS stands for Disk Operating System.
- It is an early type of computer operating system used to manage files and programs.
- It works through text-based commands (command line).
- A famous example is MS-DOS used in early PCs.
- Dennis Ritchie is the father of MS-DOS.
- It was developed in 1982.
Last verified on 19-04-2026
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