b=10def index（）：b=5index（）print（b）输出结果是（）A、10B、5C、0D、程序异常
b=10def index（）：b=5index（）print（b）输出结果是（）
- A、10
- B、5
- C、0
- D、程序异常
相关考题：
在窗体中建立名称为command1的控件数组(index值分别为0，1，2和3)，单击它时发生如下事件：PrivateSubCommand1_Click(IndexAsInteger)Picture1.ClsSelectCaseIndexCase0Picture1.Print画直线Picture1.Line(2,2)-(7,7)Case1Picture1.Print画矩形Picture1.Line(2,2)-(7,7),,BFCase2Picture1.Print画圆Picture1.Circle(4.5, 4.5),3.5,,,,1.4CaseElseEndEndSelectEndSub当选择index=2的按钮时，在图片框picture1中显示( )A.画直线文字和一条直线B.画矩形文字和一个矩形C.画圆文字和一个椭圆D.程序运行结束
下列块结构条件语句，正确的是( )。A．If x＞10 Then print"a" Else if x＞5 Then print"b" Else if x＜5 Then print"c" End ifB．if x＞10 Then print"a" Else if x＞5 Print"b" Else Print"c" End ifC．If x＞10 Then print"a" Else if x＞5 Then print"b" Else x＜5 Then Print"c" End ifD．If x＞10 Then Print"a" Else if x＞5 Then print"b: Else Print"c" End if
请完成Java程序：本题是一个冒泡排序程序的实例。冒泡排序的含义是将相邻的两个数作比较，如果是升序排列的话，如果前边的数大，则将两个数交换。从第一个数开始两两比较一次，就可以将最大的数移动到最后。注意：请勿修改main()主方法和其他已有语句内容，仅在横线处填入适当语句。import java.io.*;public class simple{public static int[]Data=new int[10];public static void main(String[] args)int i;int Index;Index=0;InputStreamReader ir;BufferedReader in;ir=new InputStreamReader(System.in);in=new BufferedReader(ir);try{do{System.out.println("Please input the number"+Index+"you want to sort(Exit for 0):");String s=in.readLine();Data[Index]=Integer.parseInt(s);Index++;}while(Data[Index-1]!=0);}catch(IOException e){System.out.println(e.getMessage());}System.out.print("Before bubble sorting:");for(i=0; i＜Index-1; i++)System.out.print(" "+Data[i]+" ");System.out.println(" ");BubbleSort(Index-1);System.out.print("After Bubble Sorting:");for(i=0; i＜Index-1;i++)System.out.print(" "+Data[i]+" ");System.out.println(" ");}public static void BubbleSort(int Index){int i, j, k;boolean Change;int Temp;for(j=Index; j＞1;j--){Change=false;for(i=0; i＜j-1;i++){if(Data[i+1]＜Data[i]){Temp=Data[i+1];Data[i+1]=Data[i];______;______;}}if(Change){System.out.print("Current Sorting Result:");for(k=0; k＜Index; k++)System.out.print(" "+Data[k]+" ");System.out.println(" ");}}}}
You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index.Which two are possible if table updates are performed which affect the invisible index columns?（）A. The index remains invisible.B. The index is not updated by the DML statements on the indexed table.C. The index automatically becomes visible in order to have it updated by DML on the table.D. The index becomes unusable but the table is updated by the DML.E. The index is updated by the DML on the table.
如果A为整数且，|A|＞=10，则打印“OK”，否则打印“Error”，表示这个条件的单行格式If语句是( )。A．If Int(A)=A And Sqr(A)＞=10 Then Print"OK"Else Print "Error"B．If Fix(A)=a And Abs(A)＞=-10 Then Print"OK"Else Print "Error"C．If Int(A)=A And(A＞=10,A＜-10) Then Print"OK"Else Print "Error"D．If Fix(A)=A And A＞=10,And A＜=-10 Then Print"OK" Else Print "Error"
设有如下程序： Private Sub search(a()As Variant，ByVal key As Variant，index%) Dim I％ For I = Lbound(a)To Ubound(A)If key=a(I)Then index=I Exit Sub End If Next I index=-1 End Sub Private Sub Form_Load() Show Dim b()As Variant Dim n As Integer b=Array(21，64，92，15，72，38，45，72) Call search(b， 45， n) Print n End Sub 程序运行后，输出的结果是A．2B．6C．10D．12
下面哪个程序段能够正确裙带如果A＜B，则A=1，否则A=-1？A．If A＜B Then A=1 A=-1 Print AB．If A＜B Then A=l：Print A A=-1：PrintAC．If A＜B Then A=1：Print A Else A=-1： End IfD．If A＜B Then A=1 A=-1 Print A Print A
在窗体上画一个按钮，然后再复制5个，形成名称为Command1的6个控件数组，删除其中Index=4的一个。有下列程序： Private Sub Command1_Click(Index As Integer) Print Command1.Count； Print Command1.LBound； Print Command1.UBound； End Sub 程序运行后，单击任一命令按钮，则窗体上显示的内容是A．0 0 0B．5 0 5C．4 0 4D．4 1 5
变量定义语句Dim Index与下面的______等价。 ( )A．Dim Index As LongB．Dim Index As IntegerC．Dim Index As SingleD．Dim Index As Double
创建索引的语法是什么（）A、CREATE INDEX索引名ON表名（列名）B、CREATE INDEX ON表名（列名）C、CREATE索引名INDEX ON表名.列名D、CREATE OR REPLACE INDEX索引名ON表名（列名）
Examine the following output： SQL SELECT index_name，status FROM dba_indexes WHERE status=’UNUSABLE’； INDEX_NAME STATUS------------------------------ ----------- EIND UNUSABLE Which two statements about the above index are true（）A、It is ignored by the query optimizer.B、It is not used while the index is being rebuilt.C、The index cannot be rebuilt， and has to be re-created.D、The index is automatically rebuilt when used the next time
下列属于：eq（index）与：nth-child（index）的区别的有（）。A、：eq（index）只匹配一个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素B、：eq（index）的index从0开始，而：nth-child（index）的index从1开始C、：eq（index）的index从1开始，而：nth-child（index）的index从0开始D、：eq（index）匹配多个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素
A bitmap join index is defined as（）.A、An index used to join two bitmap indexes on a table.B、A bitmap index created for the join of two or more tables.C、A bitmap index created on the join of two or more indexes.D、A bitmap index created on the join of two or more indexed-organized tables.
You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）A、The index remains invisible.B、The index is not updated by the DML statements on the indexed table.C、The index automatically becomes visible in order to have it updated by DML on the table.D、The index becomes unusable but the table is updated by the DML.E、The index is updated by the DML on the table.
单选题You are a DBA of your company. You created a database named SALES on an Oracle 10g instance. You have defined an index named INDEX1 on the database table named INVENTORY. Users are complaining that queries accessing the INVENTORY table are running slow. Upon investigation you determine that the tablespace where the index is located is experiencing high I/O and you decide to relocate the index to another tablespace. Which of these will be the best way to accomplish this objective？（）A Rebuild the index.B Coalesce the index.C Drop and re-create the index in the new tablespace.D Relocate the index using the ALTER INDEX...MOVE statement.
多选题You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）AThe index remains invisible.BThe index is not updated by the DML statements on the indexed table.CThe index automatically becomes visible in order to have it updated by DML on the table.DThe index becomes unusable but the table is updated by the DML.EThe index is updated by the DML on the table.
单选题b=10def index（）：b=5index（）print（b）输出结果是（）A10B5C0D程序异常