A.Type TelBook Name As String*10 TelNum As Integer End Type
B.Type TelBook Name As String*10 TelNun As Integer End TelBook
C.Type TelBook Name String*10 TelNum Integer End Type TelBook
D.TypedefTelBook Name String*10 TelNum Integer End Type
[单选题]以下能正确定义数据类型TelBook的代码是( )。A.Type TelBook Name As String*10 TelNum As Integer End TypeB.Type TelBook Name As String*10 TelNum As Integer End TelBookC.Type TelBook Name String*10 TelNum Integer. EndType TelBookD.Typedef TelBook Name String*10 TelNum In
[单选题]以下能正确定义数据类型TelBook的代码是______。A.Type TelBook Name As String*10 TelNum As Integer End TypeB.Type TelBook Name As String*10 TelNum AS Integer End TelBookC.Type TelBook Name String*10 TelNum Integer End Type TelBookD.Typedef TelBook NameString*10 TelNum
[单选题]以下能正确定义数据类型Systemlnfo的代码是( )。A. Type SystemlnfoB. Type SystemInfo
[单选题]下列数据类型定义中,正确的是A.Type Student Num As Long Name As String End TypeB.Type Student Num As Integer Name As String * 10 End TypeC.Private Type Num As Long Score As Single End TypeD.Private Type Student Name As String Score(10)As String * 10 End Type
[主观题]SQL的数据类型可分为如下三类:预定义数据类型、构造数据类型和______定义数据类型。
[单选题]在VisualBasic基本数据类型中,用于定义“字符型”变量的数据类型是()。A . DoubleB . SingleC . LongD . String
[单选题]未定义值数据类型是值是()A .undefinedB .NaNC .null
[试题]( 16 )抽象数据类型是一种用户定义的对象数据类型,它由对象的 ( 16 ) 及其相应的方法组成 。
[试题]以下哪些是mySQL数据类型()A.BIGINTB.TINYINTC.INTEGERD.INT
[单选题]用户自定义数据类型的成员不能是()。A . 数组B . 日期型C . 货币型D . 定长字符串