Operating systems

which operating system was introduced in 1984

• Microsoft Windows

• Macintosh

• Linux

• Unix

which operating system is this?

• Macintosh

• linux

• MS Windows

• ubuntu

which operating system is this?

• Microsoft windows

• mac os

• ubuntu

• linux

which os is used on most computers around the world

• Microsoft windows

• Mac os

• Ubuntu

• Unix

which of the following pictures represents ubuntu layout?

• 
• 
• 
• 

which is the latest version of windows 10?

• 10 2004

• 10 1909

• 10 2367

• 7786

is Ubuntu A free os

is mac os safe?

which operating system has he logo of a penguin?

• linux

• ubuntu

• mac os

• windows

which os can be opened using an app in ms windows