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【单选题】
100是什么意思?
A.
得到100分
B.
收到100个礼物
C.
拥抱100个朋友
D.
找100个人
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举一反三
【单选题】一般而言,抽样的样本规模占总体的比例同抽样误差( )
A.
呈同向关系
B.
呈相关关系
C.
呈反向关系
D.
没有关系
【简答题】Part I Dictation (Title: Memory)
【单选题】What is true between data modeling and the formatting of the data?
A.
There is always one specific schema for storing model data that is the best and preferred method for the specific data representation.
B.
There is a one to one correspondence between formatting data and data modeling. For every model of data, there is only one way to store the data.
C.
The data does not necessarily need to be formatted in a way that represents the data model. Just so long as it can be extrapolated.
【简答题】Part I Dictation Title : Sleep
【简答题】Mini-lecture 1 1. What is conte xtualiz ation?
【单选题】以下____不是尾机型船在空载航行时必须进行压载主要原因。
A.
改善船舶稳性
B.
减少侧面受风面积
C.
提高推进效率,避免“飞车“现象
D.
增加吃水差
【简答题】Part I Dictation
【简答题】Part I Dictation
【简答题】What sort of data dose John provide first? What is the conclusion drawn from the data?
【简答题】In what way is Portable Mini Fridge superior to an Esky? B) It carries more food and drinks. C) It is larger. D) It looks more beautiful.
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