数据总线根据传送信息的不同，可分为数据总线、地址总线和（）

某计算机的I／O设备采用异步串行传送方式传送字符信息，字符信息的格式为：一位起始位、七位数据位、一位检验位、一位停止位。若要求每秒钟传送480个字符，那么该I／O设备的数据传送速率应为________bps(位／秒)。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

信息在总线上的传送方式有（）传送、（）传送和（）传送。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

通信网络类别可按不同方式划分，按通信传送方式划分，包含有（）。

通信网络类别可按不同方式划分，按通信传送方式划分，包含有（）。