Which kind of non－sourced UDF can be created so that it only returns a single value?()A.RowB.TableC.ScalarD.Column

题目
Which kind of non－sourced UDF can be created so that it only returns a single value?()

A.Row

B.Table

C.Scalar

D.Column

相似考题

1.Our school has a big library.It has many books on different subjects. Students can read books and newspapers in the __21__ room. They can also borrow books from the library. But they the desk when Amy hurried in. She told Miss Susan that she couldn't find the library book " Harry Potter "__24__. At that moment, Lucy came into the library with Amy's book. She found it in the classroom. Amy was very __25__. She thanked Lucy and said that she would be more careful from then on.21.A.readingB.returnC.happyD.anywhereE.kind22.A.readingB.returnC.happyD.anywhereE.kind23.A.readingB.returnC.happyD.anywhereE.kind24.A.readingB.returnC.happyD.anywhereE.kind25.A.readingB.returnC.happyD.anywhereE.kind

2.plot(kind='box')通过kind参数指定绘图类型,支持()绘图。A.barhB.barC.histD.line

3.Lucy was ____ and quiet while her brother was sure and noisy.A、senseB、shyC、theaterD、kind

4._________[A] Only [B] So [C] Even [D] Hence

更多“Which kind of non－sourced UDF can be created so that it only returns a single value?() ”相关问题

  • 第1题：

    Refertotheexhibit.Which[ephone－dntype]wouldyouexpecttoseeinthepartialshowrunoutput?()

    A.shared

    B.overlaid

    C.dual-line

    D.dual-label

    E.single-line

    F.dual-number


    参考答案：F

  • 第2题：

    Frank has always been loyal to his friends.

    A:friendly
    B:faithful
    C:hostile
    D:kind

    答案：B
    解析：
    弗兰克对朋友总是很忠心。loyal“忠诚”，例如：be loyal to one's country对国家忠心。friendly“友好的”，例如：a friendly smile友好的微笑。faithful“忠诚的”，最符合题意，例如：The dog remained faithful to his master．这只狗对主人很忠心。hostile“有敌意的”，例如：She is hostile to people around her．她对周围的人充满敌意。kind“善良的”，例如：a kind heart一颗善良的心。

  • 第3题：

    pandas中也有专门针对数据框x的绘图函数pandas.DataFrame.plot（)，如绘制条形图的是_______。

    A．import pandas as pd x.plot(kind='pie',ax=axes[0])

    B．import pandas as pd x.plot(kind='boxplot',ax=axes[0])

    C．import pandas as pd x.plot(kind='scatter',ax=axes[0])

    D．import pandas as pd x.plot(kind='bar',ax=axes[0])


    D

  • 第4题：

    ［A］unique ［B］single ［C］unitary ［D］only


    正确答案：B

    本题考查形容词的词义辨析。填入的形容词修饰pass。原文意为：把多种形式的票和券合为一张智能卡，［B］项“单一的，专一的”，有把不同的东西统一标准或合为一体的意思，如a single scale of wages（单一工资等级），是正确选项。［A］项“独一无二的，独特的”，强调独特性，意为being the only one of its kind，如the unique human ability（人类独有的能力）；［C］项“整体的，统一的，不可分的”，强调完整性，指relating to or existing as a single unit，如 a unitary policy of government（政府的统一政策）；［D］项“惟一的，单独的”，强调某种情况下的惟一性，指there is one person, thing, or group in a particular situation and no others，如I was the only one who disagreed(我是惟一一个持不同意见的人)。

  • 第5题：

    John has always remained loyal to his family and friends.

    A:friendly
    B:faithful
    C:hostile
    D:kind

    答案：B
    解析：
    本句意思：约愉总是忠于他的家庭和朋友。loyal意为“忠诚的，诚实的”，与faithful (忠诚的）意思相近。friend行友好的，友善的；hostil。有敌意的；kind热心的。

  • 第6题：

    2、复合形容词通常也只有一个重音，也在前面一个词上，例如“kind-hearted”重音在kind上。


    大部分复合名词的重音在第一个单词上;大部分复合形容词都有两个重音;英语的国家名称，城市名称，一般重读第二个单词;英语的街道名称，一般重读第一个单词

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