在LIN-BUS总线中,仅使用一根()V的总线连接。
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You have a listener process, L1, currently listening for the connections to the PROD and ADMIN databases. You create a new database, PAY, using CREATE DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process. Which command of Listener control utility (LSNRCTL) would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications?()
A. START
B. RELOAD
C. RESTART
D. REFRESH
E. START L1
F. RELOAD L1
G. RESTART L1
H. REFRESH L1
速度带上琥珀色的最大机动速度在以下哪种情况下可能显示()
A. 高高度,飞机总重较大时
B. 飞机总重较大且襟翼放出时
C. 高高度,飞机总重较大且襟翼收上时
D. 飞机总重较大且襟翼收上时
利用()技术,数据可以不通过处理器直接从磁盘到达主存。
A. 随机存储器
B. 高速缓存存储器
C. 物理存储器
D. 直接存储器