9. To make better use of the computer's resources, an operating system can give
(A) higher
(B) lower
(C) the same
(D) random
priority to I/O-bound programs than or between the CPU-bound programs.
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統計: A(0), B(0), C(0), D(1), E(0) #2789111
統計: A(0), B(0), C(0), D(1), E(0) #2789111