若设定的条件表达式为“＜60 Or＞100”，则表示( )。

若信息位为15位，要构成能纠正1位错的汉明码，则至少要加上（）冗余码。

已知两码组为（000000）（111111），求出该码的汉明距离。若该码用于检错，能检测出多少位错码？若用于纠错，能纠正多少位错码？

已知两码组为0000、1111。若用于检错，能检出（）位错；若用于纠错，能纠正（）位错。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

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.

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.

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。