इस ऑपरेटिंग सिस्टम को अमेरिकी कंपनी माइक्रोसॉफ्ट द्वारा विकसित किया गया था।
This operating system was developed by an American company Microsoft ................ .
A
MS Office
B
Windows
C
Linux
D
Unix
Explanation
The correct answer is:
(B) Windows
Windows operating system was developed by the American company Microsoft.
Correct Answer: B) Windows
