单选题：Which of the following operating systems uses preemptive schedul

Which of the following operating systems uses preemptive scheduling?@[C](1)
A. Mac OS System 4
B. Windows 3.x
C. Windows 10
D. DOS 6.0





A.Mac OS System 4
B.Windows 3.x
C.Windows 10
D.DOS 6.0


答案：C