什么是中断向量表？在8086和8088的中断向量表中有多少个不同的中断向量？若已知中断类型号，举例说明如何在中断向量表中查找中断向量。

二进制的加法运算法则为：0+0＝0，0+1＝1，1+0＝1，1+1＝10，那么算式10+11等于（）。

已知某班级高等数学期末考试成绩中位数为72分，算术平均数为69分，则该班级学生高等数学成绩的众数的近似值为（）

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。

绘图题：已知两个不在同一直线上的向量，始端放在一起，用平行四边形法则画出向量相加。

若方案间加法法则成立，则这些方案的关系是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。