General Knowledge - Technology - Discussion


Which of the following operating systems is produced by IBM?

[A]. OS-2
[B]. Windows
[C]. DOS

Answer: Option A


IBM also created it's own version of DOS called PC-DOS.nn

Ramabhai said: (Mar 5, 2011)  
I want full form OS-2

Narsimha said: (Feb 4, 2012)  

OS-2 is Operating System/2.

Sam said: (Jun 26, 2012)  
Is that name of their os "OS-2"?

Surinder said: (Jul 1, 2015)  
Full form of IBM.

Reeta said: (Sep 12, 2016)  

International Business Machines.

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