下列关于Java语言中常用的异常类的说法中，错误的是( )。

Java语言中表达式-12>>3的结果是哪项？（） 

下列属于非受检异常的是哪项？（）     

下列认证方式是属于硬件认证而非用户认证的是（）。

下列国家教育考试中属于水平性考试的是（）

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.

提问、小测验、阶段考试、期中考试或作业练习都可以用来进行课堂评价。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在考试过程中或在考试结束后发现违犯考试规定的，应认定相关的考生实施了考试作弊，给予留校察看处分，下列哪项不属于此处分范围的（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。