Which of the following is NOT an example of open-source software?Answer areaLinux operating system Mozilla web browser Microsoft Office suiteApache web server

To determine which of the options is NOT an example of open-source software, let’s analyze each choice:

1. Linux operating system: This is an open-source operating system that allows users to view, modify, and distribute its source code.

2. Mozilla web browser: Mozilla Firefox is widely recognized as an open-source web browser, with its code accessible to the public.

3. Microsoft Office suite: This is proprietary software, meaning its source code is not available for public use or modification.

4. Apache web server: The Apache HTTP Server is a prominent open-source web server that anyone can use and modify.

Final Answer

The option that is NOT an example of open-source software is Microsoft Office suite.