单选题：Consider a variant of the RR scheduling algorithm in which the e
Consider a variant of the RR scheduling algorithm in which the entries in the ready queue are pointers to the PCBs. If there are two pointers to the same PCB:@[C](1)
A. It would not be the RR algorithm and be illegal.
B. The time slice would have to be adjusted in order to rebalance the CPU load.
C. The pointed process always gains twice the CPU time.
D. The time interrupt should be smart enough which makes the OS kernel more complicated.
A.It would not be the RR algorithm and be illegal.
B.The time slice would have to be adjusted in order to rebalance the CPU load.
C.The pointed process always gains twice the CPU time.
D.The time interrupt should be smart enough which makes the OS kernel more complicated.
答案：C
A. It would not be the RR algorithm and be illegal.
B. The time slice would have to be adjusted in order to rebalance the CPU load.
C. The pointed process always gains twice the CPU time.
D. The time interrupt should be smart enough which makes the OS kernel more complicated.
A.It would not be the RR algorithm and be illegal.
B.The time slice would have to be adjusted in order to rebalance the CPU load.
C.The pointed process always gains twice the CPU time.
D.The time interrupt should be smart enough which makes the OS kernel more complicated.
答案：C