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问题 单项选择题

已知一个线性表(38，25，74，63，52，48)，采用的散列函数为H(Key)=Key mod 7，将元素散列到表长为7的哈希表中存储。若采用线性探测的开放定址法解决冲突，则在该散列表上进行等概率成功查找的平均查找长度为 (41) ；若利用拉链法解决冲突，则在该散列表上进行等概率成功查找的平均查找长度为 (42) 。

A．1.5

B．1.8

C．2.0

D．2.3

答案

参考答案：C

多项选择题 案例分析题

患者男，13岁。主因左大腿间断疼痛3个月入院，既往体健，无传染病史。

采用的主要化疗药物为（）

A.紫杉醇

B.顺铂

C.环磷酰胺

D.阿霉素

E.大剂量甲氨蝶呤

F.长春新碱
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单项选择题

Object-oriented DBMS integrated a variety of (81) data types-such as business procedures, graphics, pictures, voice and annotated text.
Object orientation also makes a (82) to application development efficiency. It makes the data, functions, attributes, and relationships an integral part of the (83) . In this way, objects can be reused and replicated.
Some leading RDBMS vendors support the concept of integrating object management capabilities with their current line of relational products. That capability enable users to the development cycle, since integrity logic and business roles no longer need to be programmed (84) each application.

A．tool

B．in

C．idea

D．contribution

E．joke

F．short

G．object

H．theoretical

I．extent

J．shorten K. real-world L. into
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