网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

假设$a=array(10,25,30,25,40),则array_sum($a)的返回值是()。

  • A、array([0]=>105)
  • B、array([0]=>130)
  • C、105
  • D、130

参考答案

更多 “假设$a=array(10,25,30,25,40),则array_sum($a)的返回值是()。A、array([0]=105)B、array([0]=130)C、105D、130” 相关考题
考题 考虑如下数组$multi_array,怎样才能从数组$multi_array中找出值cat?( )$multi_array= array(‘red’,’green’,42=’blue’,’yellow’=array(‘apple’,9=’pear’,’banana’,’orange’=array(‘dog’,’cat’,’iguana’))) A.$multi_array[‘yellow’][‘apple’][0]B.$multi_array[‘blue’][0][‘orange’][1]C.$multi_array[3][3][2]D.$multi_array[‘yellow’][‘orange’][1]

考题 下面的php程序运行的结果是什么?( )?php$array = array(true=’a’,1=’b’);print_r($array);? A.Array([1]=b)B.Array([true]=a [1]=b)C.Array(0=a[1]=b)D.什么都没有

考题 执行命令:DECLARE array(5,5),则array(3,3)的值为( )。A)1B).F.C).T.D)0

考题 有以下程序: include include usingnamespacestd; intmain() {intarrays 有以下程序: #include <iostream> #include <cstdlib> using namespace std; int main() { int arraysize; int *array; cout<<"Please input the size of the array:"; cin>>arraySiZe; array=new int[arraysize]; if(array==NULL) { cout<<"allocate Error\n"; exit(1); } for(int i=0;i<arraysize;i++) array[i]=i*i; int j; cout<<"which element you want to check:"; cin>>j; cout<<array[j]<<end1; return 0; } 执行程序输入:10<空格>5,则输出结果为( )。A.allocate ErrorB.1C.0D.25

考题 YouplantodeployadistributeddatabaseapplicationthatrunsonWindowsServer2008R2.Youneedtodesignastoragestrategythatmeetsthefollowingrequirements:AllocatesstoragetoserversasrequiredIsolatesstoragetrafficfromtheexistingnetworkEnsuresthatdataisavailableifasinglediskfailsEnsuresthatdataisavailableifasinglestoragecontrollerfailsWhatshouldyouincludeinyourdesign?()A.AniSCSIdiskstoragesubsystemthatusesMicrosoftMultipathI/O.ConfigureaRAID?0array.B.AniSCSIdiskstoragesubsystemthatusesVirtualDiskService(VDS).ConfigureaRAID?5array.C.AFibreChannel(FC)diskstoragesubsystemthatusesMicrosoftMultipathI/O.ConfigureaRAID?5array.D.AFibreChannel(FC)diskstoragesubsystemthatusesVirtualDiskService(VDS).ConfigureaRAID?0array.

考题 YouplantodeployadistributeddatabaseapplicationthatrunsonmultipleWindowsServer2008R2servers.Youneedtodesignastoragestrategythatmeetsthefollowingrequirements:AllocatesstoragetoserversasrequiredUsestheexistingnetworkinfrastructureUsesstandardWindowsmanagementtoolsEnsuresthatdataisavailableifasinglediskfailsWhatshouldyouincludeinyourdesign?()A.AniSCSIdiskstoragesubsystemthatsupportsMicrosoftMultipathI/O.ConfigurethestoragesubsystemasaRAID?0array.B.AniSCSIdiskstoragesubsystemthatsupportsVirtualDiskService(VDS).ConfigurethestorageubsystemasaRAID?5array.C.AFibreChannel(FC)diskstoragesubsystemthatsupportsMicrosoftMultipathI/O.ConfigurethestoragesubsystemasaRAID?0array.D.AFibreChannel(FC)diskstoragesubsystemthatsupportstheVirtualDiskService(VDS).ConfigurethestoragesubsystemasaRAID?5array.

考题 给出下列代码,则数组初始化中哪项是不正确的? byte[] array1,array2 []; byte array3 [] []; byte [][]array4;A.array 2= array1B.array2=array3C.array2=array4D.array3=array4

考题 var arr = new Array(new Array(9,0,3,4,5) , ['a' , 'b' , 'c'] , new Array(2,9,0,6));则arr[1][3]=( ) A.cB.6C.4D.undefined

考题 var a = new Array(new Array(9,0,3,6,5), new Array(2,9,0,6));则a[0][3]=( ) A.3B.6C.5D.0

考题 下列数组定义与其他一致的是?()A、vala=Array[Int](0,0)B、vala=Array(0,0)C、vala=newArray[Int](2)D、vala=Array[Int](1,1)

考题 np.linspace(-1,1,2)输出结果为:()A、array([-1,1])B、array([-1,0,1])C、array([-1,0])D、array([0,1])

考题 定义数组Array(1to 5,5)后,下列哪一个数组元素不存在()A、Array(1,1)B、Array(1,0)C、Array(0,1)D、Array(5,5)

考题 You need to create a JSP that generates some JavaScript code to populate an array of strings used on theclient-side. Which JSP code snippet will create this array?()A、MY_ARRAY = new Array();% for ( int i = 0; i  serverArray.length; i++ ) { MY_ARRAY[%= i %] = ’%= serverArray[i] %’;} %B、MY_ARRAY = new Array();. % for ( int i = 0; i  serverArray.length; i++ ) { . MY_ARRAY[${i}] = ’${serverArray[i]}’;. } %C、MY_ARRAY = new Array();. % for ( int i = 0; i  serverArray.length; i++ ) { % . MY_ARRAY[%= i %] = ’%= serverArray[i] %’;. % } %D、MY_ARRAY = new Array();% for ( int i = 0; i  serverArray.length; i++ ) { % . MY_ARRAY[${i}] = ’${serverArray[i]}’;. % } %

考题 给出下列代码,byte[]array1,array2[];byte[]array3[][];byte[][]array4;则数组初始化中哪项是不正确的()A、array2=array1B、array2=array3C、array2=array4D、array3=array4

考题 设有定义“doublearray[10];”,则表达式sizeof(array)/sizeof(array[0])的结果为array数组的()。A、首地址B、元素个数C、每个元素所占的字节数D、总字节数

考题 假设调用函数有以下定义和函数f调用,则函数f中对形参数组错误定义的是()。 charc[5]={‘a’,’b’,’0’,’c,’0’}; printf(“%s”,c);A、f(int array[][6])B、f(int array[3][])C、f(int array[][4])D、f(int array[2][5])

考题 var arr = new Array(new Array(9,0,3,4,5) , ['a' , 'b' , 'c'] , new Array(2,9,0,6)); 则arr[1][3]=()A、cB、6C、4D、undefined

考题 var a = new Array(new Array(9,0,3,6,5), new Array(2,9,0,6)); 则a[0][3]=()A、3B、6C、5D、0

考题 以下创建数组不正确的是()。A、array(); B、$a[] = 0; C、new array(); D、range(1,10); 

考题 假设$a=range(1,20,5),则print_r($a)的输出结果为()。A、Array([0]=1[1]=6[2]=11[3]=16)B、Array([0]=1[1]=20[2]=5)C、Array([0]=5[1]=10[2]=15[3]=20)D、Array([0]=5[1]=10[2]=15)

考题 单选题You need to create a JSP that generates some JavaScript code to populate an array of strings used on theclient-side. Which JSP code snippet will create this array?()A MY_ARRAY = new Array();% for ( int i = 0; i  serverArray.length; i++ ) { MY_ARRAY[%= i %] = ’%= serverArray[i] %’;} %B MY_ARRAY = new Array();. % for ( int i = 0; i  serverArray.length; i++ ) { . MY_ARRAY[${i}] = ’${serverArray[i]}’;. } %C MY_ARRAY = new Array();. % for ( int i = 0; i  serverArray.length; i++ ) { % . MY_ARRAY[%= i %] = ’%= serverArray[i] %’;. % } %D MY_ARRAY = new Array();% for ( int i = 0; i  serverArray.length; i++ ) { % . MY_ARRAY[${i}] = ’${serverArray[i]}’;. % } %

考题 单选题有如下程序:#include int sum(int *array,int len){ if(len == 0)  return array[0]; else  return array[0]+sum(array+1,len-1);}main(){ int array[5] = {1,2,3,4,5}; int res = sum(array,4); printf(%d,res);}程序运行后的输出结果是(  )。A 15B 10C 8D 1

考题 单选题有如下程序: #include voidchange(int*array,intlen) {  for(;len=0;len--)   array[len]+=2; } main() {  inti,array[5]={1,2};  change(array,4);  for(i=0;i4;i++)   printf("%d,",array[i]);  printf(""); } 程序运行后的输出结果是(  )。A 2,3,4,5,B 3,4,5,6,C 3,4,2,2,D 1,2,0,0,

考题 单选题假设$a=array(10,25,30,25,40),则array_sum($a)的返回值是()。A array([0]=105)B array([0]=130)C 105D 130

考题 单选题var arr = new Array(new Array(9,0,3,4,5) , ['a' , 'b' , 'c'] , new Array(2,9,0,6)); 则arr[1][3]=()A cB 6C 4D undefined

考题 单选题var a = new Array(new Array(9,0,3,6,5), new Array(2,9,0,6)); 则a[0][3]=()A 3B 6C 5D 0

考题 ( 难度:中等)var arr = new Array(new Array(9,0,3,4,5) , ['a' , 'b' , 'c'] , newArray(2,9,0,6)); 则arr[1][3]= ( )A.cB.6C.4D.undefined