Question

Which of the following is NOT a common operating system ?

a) Apple

b) Unix

c) Linux

d) Windows Vista

Answer 1

hey mate here's ur answer

ur answer is A..APPLE
✔✔✔

hope it wll help you
#be brainly

Answer 2

$\tt\huge\purple{hello!!!}$

HERE IS UR ANSWER

$_____________________________$

${\huge{\mathfrak{\orange{\fcolorbox{red}{green}{\underline{refer\:attachment}}}}}}$

Apple is not a common operating system.