Qus: Which of the following is not an 'Open Source'?

Qusनिम्नलिखित में से कौन सा 'open Source' के अंतर्गत नहीं है?

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A. Open Office
B. Linux
C. Ubuntu
D. Windows 10

Solution

D. Windows 10

Explanation

Windows 10 is Proprietary Operating Software. Windows 10 is Owned by Microsoft.