CPU和RAM是计算机的外部设备。

翻译：With Average or With Particular Average（WA or WPA）（）

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

针对程序控制、中断和DMA三种输入输出方式，回答下列问题： （1）哪些输入输出方式可以为高速外部设备服务？ （2）如果需要处理例外事件（如电源掉电），应该采用哪些输入输出方式？ （3）为了使CPU运行用户程序与外部设备的输入输出工作并行进行，可以采用哪几种输入输出方式？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。