简述布尔算符（OR）的作用。

操作技能考试按考试条件可以分为（）几种。

OR指令的作用是: 。( )

医药商品购销员在推荐介绍名牌产品时应主要介绍（）

医药商品购销员在推荐介绍名牌产品时应注意介绍些什么？

（）是指普调考、技能竞赛、新员工结业考试或技能竞赛等规模较大的考试考核活动。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

参加资格考试的人员有考试作弊、扰乱考场秩序等违反考试纪律行为的，根据《保险营销员管理规定》，将受到的处罚是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。