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【单选题】
( )总是从移动臂当前位置开始沿着臂的移动方向去选择离当前移动臂最近的那个柱面的访问者,若沿臂的移动方向无请求访问时,就改变臂的移动选择。A.
先来先服务调度算法
B.
最短寻找时间优先调度算法
C.
电梯调度算法
D.
单向扫描调度算法
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皮皮学刷刷变学霸
举一反三
【单选题】The Chairman recently blamed the group's poor performance on
A.
lack of customer consultation.
B.
the country's economic situation.
C.
continuing internal problems.
【简答题】反馈信号的大小与输出电压成比例的反馈称为 。
【单选题】Current demographic trends, such as the fall in the birth rate, should favor ______ economic growth in the long run.
A.
slow
B.
quickened
C.
speeded
D.
accelerated
【判断题】To perform an external audit, a company first must gather competitive intelligence and information about social, cultural, demographic, environmental, economic, political, legal, governmental, and tec...
A.
正确
B.
错误
【单选题】Which of the following demographic trends is the most likely cause for a rapid increase in telecommuting?
A.
the migration toward micropolitan and suburban areas
B.
the migration from rural to metropolitan areas
C.
the increasing number of traditional households
D.
the growing percentage of married couples who do not have children
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