নিচের কোনটি ওপেন সোর্স অপারেটিং সিস্টিম ?
ক
'Ubantu'
খ
Mac OS
গ
iOS
ঘ
ক, গ দুটোই
সঠিক উত্তর: 'Ubantu'
Ubuntu is a free and open - source Linux distribution based on Debian. Ubuntu is officially released in three editions: Desktop, Server, and Core for the internet of things devices and robots. All the editions can run on the computer alone, or in a virtual machine.