【名词&注释】
知识点(knowledge point)、字符串(string)、数据类型(data type)、计算结果(results)、表达式、关键字
[单选题]设N=44，M=55，K=”N+M”，表达式1+&K的值是（ ）。
A. 4456
B. 100
C. 1+M+N
D. 数据类型不匹配
查看答案&解析
举一反三：
[单选题]在语句cin＞＞data；中，cin是
A. C++的关键字
B. 类名
C. 对象名
D. 函数名
[单选题]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 Sub
B. Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 .strname = "smith" .strscx = "男" .smark = 89 End With End Sub
C. Sub Commandl_Click0 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
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