题目内容 (请给出正确答案)
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Examine the structure of the STUDENTS table:You need to create a report of the 10 students

who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999.Which SQL statement accomplishes this task?()

Examine the structure of the STUDENTS table:You ne

A.Examine the structure of the STUDENTS table:You ne

B.Examine the structure of the STUDENTS table:You ne

C.Examine the structure of the STUDENTS table:You ne

D.Examine the structure of the STUDENTS table:You ne

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第1题

In order to keep competitive in EC, logistics industry has begun to employ the()struc

A. logistics industry has begun to employ the()structur

B. opening

C. systematical-

D. conservative

E. technical

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第2题

需要删除employee表的所有数据,但保留表结构信息,以下哪个命令可以实现这个操作?()

A.DROP TABLE employe

B.DELETEF ROM employe

C.DROP TABLE employee KEEP STRUCTUR

D.DELETE FROM employeeKEEP STRUCTUR

E.

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第3题

下列程序的功能是统计字符串中“array”的个数,在程序的空白处应填入的正确选项是()。 public cl
ass FindKeyWords(public static void main(sring[]args){ sting text= "An array is a data structur that stores a eollection of" +"values of the same type.You access each individu- al value" +"through an integer index.For example.if a is an array" +"of inergers,then all]is the ith integer in the ar- ray."; Int arrayCount=0; Int idex=-l; Sting arrarStr="array": Index=text.indexof(arrayStr); While(index 0){ ++arrayCount: Index+=arrayStr.1ength; Index=text.indexof(arrayStr,index); } System.OUt.println ("the text contains"+arrayCount+"arrays"); } }

A.<

B.=

C.<=

D.>=

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第4题

下面程序的功能是统计字符串中“array”的个数,在程序的空白处应填入的正确选项是public class Fin

下面程序的功能是统计字符串中“array”的个数,在程序的空白处应填入的正确选项是 public class FindKeyWords{ public static void main(String[]args) { String text="An array is a data structur that stores a collection of" +"values of the same type. You access each indMdual value" +"through an integer index. For example,if a is an array" +"of inergers,then a[i]is the ith integer in the array."; int arrayCount=0; int index=-1; String arrayStr="array"; index=text.indexOf(arrayStr); while(index>=0) { ++arrayCount; index+=arrayStr.length(); index=text.indexOf(arrayStr,index); } System.out.println("the text contains"+arrayCount+"arrays"); } }

A.<

B. =

C.<=

D.>=

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第5题

(30 )下列程序的功能是统计字符串中 “ array ” 的个数,在程序的空白处应填入的正确选项是public

(30 )下列程序的功能是统计字符串中 “ array ” 的个数,在程序的空白处应填入的正确选项是

public class FindKey Word s{

public static void main(sring[] args){

sting text=

“ An array is a data structur that stores a collection of ”

+ “ values of the same type . You access each individual value ”

+ “ through an integer index . For example,if a is an array ”

+ “ of inergers, then a[i] is the ith integer in the array. ” ;

Int arrayCount =0;

Int idex = -1;

Sting arrarStr = ” array ” ;

Index = text.indexof(arrayStr);

While(index______ 0) {

++arrayCount;

Index += arrayStr.length();

Index = text.indexof(arrayStr,index);

}

System.out.println

(“ the text contains ” + arrayCount + “ arrays ” );

}

}

A) <

B) =

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D) >=

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第6题

How to examine an L/C?
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第7题

examine()

A.考试

B.锻炼

C.检测

D.调查

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第8题

使用孔探仪从内部检査燃烧室()

A.A.Use a hole instrument to examine the turbine internally

B.B.Use a borescope to examine the combustor internally

C.C.Use a hole instrument to examine the combustor externally

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第9题

Sorry, would you mind the doctor will have () you first?

A.examined

B.to examine

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第10题

chol-()

A.heart

B.examine,forexamining

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第11题

pod-,podo()

A.examine,forexamining

B.specialist

C.rib

D.foot

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