单选题：Process aging:
Process aging: @[A](1)
A. Increases the priority of a process if it sits in the ready state for a long time.
B. Decrease the priority of a process each time the process gets to run.
C. Increases the priority of a process as it gets older.
D. Decreases the priority of a process as it gets older
A.Increases the priority of a process if it sits in the ready state for a long time.
B.Decrease the priority of a process each time the process gets to run.
C.Increases the priority of a process as it gets older.
D.Decreases the priority of a process as it gets older
答案：A
A. Increases the priority of a process if it sits in the ready state for a long time.
B. Decrease the priority of a process each time the process gets to run.
C. Increases the priority of a process as it gets older.
D. Decreases the priority of a process as it gets older
A.Increases the priority of a process if it sits in the ready state for a long time.
B.Decrease the priority of a process each time the process gets to run.
C.Increases the priority of a process as it gets older.
D.Decreases the priority of a process as it gets older
答案：A