Question

Which of the following is open source operating system.
I) windows
ii) linux
iii) Mac
iv) all of these​

Answer 1

Answer:

dev

Explanation:

my name is dev really

Answer 2

Answer:

• all of these.

Explanation:

• windows is a open source operating system disegned by Microsoft.

• Linux is a family of open-source Unix-like operating systems based on the Linux.

• mac is a series of proprietary graphical operating systems developed and marketed by Apple Inc.

hope it's helps you

please mark me as brainlist