【单选题】【单选】You are on board the give-way vessel in a crossing situation. What should you NOT do to obey the Rules?
B.
Cross ahead of the stand-on vessel
C.
Make a large course change to starboard
【单选题】PC机使用IN和OUT指令访问I/O端口,此时I/O端口采用的编址方式是( )。
【单选题】I/O端口的编址方式采用统一编址时,存储单元和I/O设备是靠( )来区分的。
【单选题】You are on board the give-way vessel in a crossing situation. What should you NOT do to obey the Rules?
B.
Cross ahead of the stand-on vessel
C.
Make a large course change to starboard
【简答题】计算机对I/O 端口编址时可以采用I/O端口与存储器统一编址和I/O端口单独编址两种方式,在8086系统中采用的是I/O端口____方式。
【单选题】You are kindly requested to supply the necessary tallymen to do()on board the ship during the discharging of the cargo.
D.
the work of opening and closing hatches
【单选题】微处理器系统中采用统一编址方式时存储单元与I/O端口是通过()来区分的。
【单选题】确定公平标准是实施公理协调打破谈判僵局的最有效手法之一,常见的公理有: