関連ワード:  is a graphical user interface based operating system    dash is a graphical user interface based operating system    windows operating system is based on graphical user interface    blank is a graphical user interface based operating system    windows is a graphical user interface based operating system true or false    windows 7 is a graphical user interface based operating system true or false    windows 7 is a graphical user interface based operating system    windows xp is a graphical user interface based operating system    window 10 is a graphical user interface based operating system    windows xp is a graphical user interface based operating system.true or false  
結果 : blank is a graphical user interface based operating system