Examine the structure of the EMP_DEPT_VU view:Column Name Type RemarksEMPLOYEE_ID NUMBER F

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

B. opening

C. systematical-

D. conservative

E. technical

A.DROP TABLE employe

B.DELETEF ROM employe

C.DROP TABLE employee KEEP STRUCTUR

D.DELETE FROM employeeKEEP STRUCTUR

E.

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.＞=

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．＞=

（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） =

Ｃ） ＜=

Ｄ） ＞=

A.examined

B.to examine

C.examining

D.examine

A.考试

B.锻炼

C.检测

D.调查

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

A.examine,forexamining

B.specialist

C.rib

D.foot

A.heart

B.examine,forexamining

C.utting;incision

D.bile