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皮皮学，免费搜题

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【简答题】

We can assure you that all your orders will receive our immediate and careful attention.

拍照语音搜题，微信中搜索"皮皮学"使用

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参考解析：

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皮皮学刷刷变学霸

举一反三

【单选题】检索选修课程"C2"的学生中成绩最高的学生的学号。正确的 SELECT语句是______。

SELECT S# FORM SC WHERE C# ='C2' AND GRADE > = (SELECT GRADE FORM SC WHERE C# ='C2');

SELECT S# FORM SC WHERE C# ='C2' AND GRADE IN (SELECT GRADE FORM SC WHERE C# ='C2');

SELECT S# FORM SC WHERE C# ='C2' AND GRADE NOT IN (SELECT GRADE FORM SC WHERE C# ='C2');

SELECT S# FROM SC WHERE C# ='C2' AND GRADE > = ALL (SELECT GRADE FROM SC WHERE C# ='C2');

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【判断题】销户时,单位人民币卡账户和单位外币卡账户的资金应当转入其基本存款账户不得提取现金。( )

正确

错误

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【单选题】下列流量特性中,在同样的相对开度变化下,( )相对流量变化最快。

直线

对数

快开

抛物线

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【简答题】执行下列程序,说出下列程序的输出结果,了解静态内部类。 class RedCowForm { static class RedCow { //静态内部类是外嵌类中的一种静态数据类型 void speak() { System.out.println("我是红牛"); } } } class BlackCowForm { public static void main(String args[]...

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【单选题】有学生表S(S#,SN,SEX,AGE,DEPT),课程表C(C#,CN),学生选课表SC(S#,C#,GRADE),检索选修课程"C2"的学生中成绩最高的学生的学号,正确的SELECT语句是_________。

SELECT S# FROM SC WHERE C#="C2" AND GRADE>=(SELECT GRADE FROM SC WHERE C#="C2")

SELECT S# FROM SC WHERE C#="C2" AND GRADE IN(SELECT GRADE FROM SC WHERE C#="C2")

SELECT S# FROM SC WHERE C#="C2" AND GRADE NOT IN(SELECT GRADE FROM SC WHERE C#="C2")

SELECT S# FROM SC WHERE C#="C2" AND GRADE>=ALL

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【单选题】下列哪项不是CRTSⅡ型板式无砟轨道结构组成。

凸形挡台

混凝土轨道板

水泥乳化沥青砂浆调整层

板间连接件

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【简答题】什么是电视新闻片配音?其特点有哪些?

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【单选题】检索选修课程"C2”的学生中成绩最高的学生的学号,正确的SELECT语句是( )。

SELECT S# FORM SC WHERE C#='C2' AND GRADE＞=(SELECT GRADE FORM SC WHERE C#='C2')

SELECT S# FORM SC WHERE C#='C2' AND GRADE IN(SELECT GRADE FORM S WHERE C#='C2')

SELECT S# FORM SC WHERE C#='C2' AND GRADE NOT IN(SELECT GRADE FORM SC WHERE C#='C2')

SELECT S# FORM SC WHERE C#='C2' AND GRADE＞=ALL(SELECT GRADE FORM SC WHERE C#='C2')

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【单选题】检索选修课程"C2” 的学生中成绩最高的学生的学号。正确的SELECT语句是( )

SELECT S# FROM SC WHERE C#='C2' AND GRADE>=(SELECT GRADE FROM SC WHERE C#=C2)

SELECT S# FROM SC WHERE C#=’C2’ AND GRADE IN (SELECT GRADE FROM SC where C#='C2’)

SELECT S# FROM SC WhERE C#=’C2’ AND GRADE NOT IN (SELECT GRADE GORM SC WHERE C#='C2’)

SELECT S# FROM SC Where C#='C2' AND GRADE>=ALL (SELECT GRADE FROM SC WHERE C#='C2)

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【判断题】基本存款账户不得提取现金。()

正确

错误

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