设在工程中定义了下列类型： Type Stutype ino As Integer strname As String*20 Strsex As String*1 Smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作 A. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End Sub B. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub C. Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub D. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End student End Sub
设在工程中定义了下列类型： Type Stutype ino As Integer strname As String*20 Strsex As String*1 Smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作 A. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End Sub B. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub C. Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub D. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End student End Sub
相关考题：
（ 14 ）有下列语句：Dim a,b As Integerc="VisualBasic"d=#7 / 20 / 2005#下列关于这段代码的叙述中错误的是（ ）。A ） a 被定义为 Integer 类型变量B ） b 被定义为 Integer 类型变量C ） c 中的数据是字符串D ） d 中的数据是日期类型
下列程序中，实现将封装数据类型Integer和基本数据类型int之间的转换，以及Integer,int类型和String类型之间的转换。请将程序补充完整。程序运行结果如下：123456456public class ex7_1{public static void main(String[]args) {Integer intObj；int n；String s；intObj = new Integer(123)；n=intObj.__________；System.out.printin(Integer.toString(n))；s=new String("456")；intObj=Integer._________；System.out.println(intObj.__________)；n=Integer.parseInt(s)；System.out.println(Integer.toString(n))；}}
设在工程中有一个标准模块，其中定义了如下类型： Type stutype ino As Integer strname As String*20 strsex As String*1 smark As Single End Type 在窗体上画一个名为Connnand1的命令按钮，要求当执行事件过程Command1_Click时，在c:\的随机文件student..dat写入一条记录。下列能够完成该操作的事件过程是( )。A．Sub Command1_C1ick() Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open" c:\student.dat" For input As # 1 len=len(student) Put # 1,record_B．Sub Command1_Click( ) Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Put #1,record_nC．Sub Command1_Click() Dim student As studtype Dim record_no As integer record_no=1 With student .ino=12 .stmame="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Write #1,record_nD．Sub Command1_Click() Dim Student As studtype Dim Record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat"For output As #1 len=len(student) Put #1,record_no,
设在工程中定义了如下类型： Type stutype ino As Integer stmame As String*20 strsex As String*1 smark As Single End Type 在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Command1_click() Dimstudent As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End SubB．Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubC．Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubD．Sub Command1_click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End student End Sub
设在工程中定义了下列类型：Type Stutypeino As Integerstrname As String*20strsex As String*1smark As SingleEnd Type在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname=smith .strsex=男 .smark=89 End With End SubB．Sub Command1_Click() Dim Student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubC．Sub Comnland1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubD．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname="smith" .strsex="男" .smark=89 End student End Sub
设在工程中定义了如下类型： Type stutype ino As Integer strname As String*20 strsex As String* 1 smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 . strname = smith .strsex = .smark = 89 End With End SubB．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 .strname = "smith" .strscx = "男" .smark = 89 End With End SubC．Sub Commandl_Click0 Dim student As Stutype With Stutype ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End With End SubD．Sub Command1 _Click() Dim student As Stutype With student .ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End student End Sub
在PL／SQL中定义一个可以存放雇员表(EMP)的员工名称(ENAME)的PL／SQL表类型,应该() A.type array arr_type[emp.ename%type] index by binary_integer;B.type table arr_type[emp.ename%type] index by binary_integer;C.type arr_type is table of emp.ename%type index by binary_integer;D.type arr_type is pl_sql table of emp.ename%type index by binary_integer;
有如下结构体说明，以下叙述中错误的是（）。 struct stu { int a; float b; } stutype;A．struct是结构体类型的关键字B．struct stu是用户定义的结构体类型C．stutype是用户定义的结构体类型名D．a和b都是结构体成员名
定义名为“联系方式”的属性组，该属性组包含两个名称分别为“邮箱”和“电话”的属性，这两个属性的类型均为"string"，下面正确的选项为（）。A．＜attributeGroup name="联系方式"＞ ＜attribute name="邮箱" type="xsd:string"/＞ ＜attribute name="电话" type=“xsd:string"/＞ ＜/attributeGroup＞B．＜attributeGroup name="联系方式"＞ ＜attribute name="邮箱" type="xsd:sting"＞ ＜attribute name="电话" type=“xsd:sting"＞ ＜/attributeGroup＞C．＜attribute name="联系方式"＞ ＜attribute name="邮箱" type="xsd:sting"/＞ ＜attribute name="电话" type=“xsd:sting"/＞ ＜