Question

........ and .......... are popular free and open source software tools.

• A. Matlab, Python
• B. Libre Office, Mozilla Firefox
• C. Adobe Acrobat, Matlab
• D. MS-Office, Microsoft Windows

Hint:

When looking for free and open-source software, always check if the software allows free distribution and modification of its source code. Popular examples include LibreOffice and Mozilla Firefox.

Answer 1

The Correct Option is B

Libre Office and Mozilla Firefox are popular free and open-source software tools. Matlab is not free and open-source, and neither are Adobe Acrobat, MS-Office, or Microsoft Windows. Therefore, the correct answer is "Libre Office, Mozilla Firefox."