MacOS is based on Linux.

The answer is false because macOS is not based on Linux. macOS is a proprietary operating system developed by Apple Inc. It is built on a Unix-based foundation known as Darwin, which incorporates elements of the Berkeley Software Distribution (BSD), a different branch of Unix. On the other hand, Linux is a free and open-source operating system kernel that has been used as a foundation for various Linux distributions, such as Ubuntu, Fedora, and Debian. While both macOS and Linux share some similarities due to their Unix roots, they are different operating systems developed by separate entities with distinct foundations and design principles.