><FONT face="Times New Roman">1.dbExpress</FONT>组件访问数据库是通过哪种方式与特定的数据库连接的?(<FONT face="Times New Roman">C</FONT>)</P>7 @ K' g' {: l- N& W, d
><FONT face="Times New Roman"><B>A. </B>BDE) p4 C& s/ W+ i$ {/ x
><FONT face="Times New Roman">B.</FONT>其他三项都不是: Q4 Z& M$ m9 q( s/ }% {
><FONT face="Times New Roman">C.DbExpress</FONT>自己的数据库连接<FONT face="Times New Roman">DLL
><FONT face="Times New Roman">D.ODBC: g7 Q3 P0 c+ B6 W2 E! U+ ^
><FONT face="Times New Roman">2.</FONT>在<FONT face="Times New Roman">try</FONT>语句中使用多个<FONT face="Times New Roman">except</FONT>语句可以处理多个不同的异常情况。(<FONT face="Times New Roman">A</FONT>)0 b3 q0 O- E1 z" `/ ]
><FONT face="Times New Roman">A.</FONT>错误. ?7 d7 W1 l' d- }. Z
><FONT face="Times New Roman">B.</FONT>正确& G! t! h6 o' T
><FONT face="Times New Roman">3.DWORD</FONT>,<FONT face="Times New Roman">UINT</FONT>,<FONT face="Times New Roman">HResult</FONT>以及<FONT face="Times New Roman">WinAPI</FONT>函数中各种<FONT face="Times New Roman">Handle</FONT>等于<FONT face="Times New Roman">Delphi6</FONT>中的哪种数据类型?(<FONT face="Times New Roman"> A</FONT>)
><FONT face="Times New Roman">A.LongWord
><FONT face="Times New Roman">B.UnsignedInt! i2 y* ~/ Z( J9 m" y( y, d
><FONT face="Times New Roman">C.LongInt$ N" S5 A7 ?) B" E6 r4 w
><FONT face="Times New Roman">D.Word
><FONT face="Times New Roman">4.</FONT>窗体上放置有一个<FONT face="Times New Roman">TPanel</FONT>类的控件<FONT face="Times New Roman">
anel1</FONT>,并定义了<FONT face="Times New Roman">
anel1</FONT>的<FONT face="Times New Roman">OnEnter</FONT>事件,下面说法正确的是:(<FONT face="Times New Roman">C</FONT>)* I& ^* K1 y$ q, @9 C$ W; ^* _
><FONT face="Times New Roman">A.</FONT>当鼠标移动到<FONT face="Times New Roman">
anel1</FONT>上面时产生<FONT face="Times New Roman">
anel1OnEnter</FONT>事件, [0 M' u* e, Z# P4 L
><FONT face="Times New Roman">B.</FONT>其他三项都不对- A. v8 V2 @( Z5 L7 o! S& o' V
><FONT face="Times New Roman">C.</FONT>当<FONT face="Times New Roman">
anel1</FONT>获得焦点时产生<FONT face="Times New Roman">
anel1OnEnter</FONT>事件
><FONT face="Times New Roman">D.</FONT>当鼠标在窗体上移动时产生<FONT face="Times New Roman">
anel1OnEnter</FONT>事件
><FONT face="Times New Roman">5.</FONT>下面关于数据集<FONT face="Times New Roman">BookMark</FONT>的说法那个是正确的?(<FONT face="Times New Roman">A</FONT>)8 a& S% O/ J3 b6 p$ e( N- |
><FONT face="Times New Roman">A.BookMark</FONT>类型的变量是一个对象指针,需要用<FONT face="Times New Roman">BookMark Create</FONT>来建立<FONT face="Times New Roman">BookMark</FONT>,用<FONT face="Times New Roman">BookMark.free</FONT>来释放
><FONT face="Times New Roman">B.BookMark</FONT>本质上是一条记录类型,无须建立和释放
><FONT face="Times New Roman">C.Delphi</FONT>中,一个数据集组件只能建立一个书签<FONT face="Times New Roman">BookMark7 a B/ g9 d9 _, |8 m
><FONT face="Times New Roman">6.</FONT>所有类都有<FONT face="Times New Roman">Name</FONT>属性(<FONT face="Times New Roman">A</FONT>)
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