A.1GBB.320MBC.2560MBD.80MB
A.100,0,522239,522238,522237,522236,…,522198,522197,522196B.100,4195,4194,4193,4192,…,4098,4097,4096C.44,0,522239,522238,522237,522236,…,522198,522197,522196D.45,0,522239,522238,522237,522236,…,522198,522197,522196
A.处理机利用率好B.系统吞吐量高C.响应时间快D.周转时间短