2011年计算机等考二级Access考前模拟题(23)
一、基本操作题 在考生文件夹下,存在一个数据库文件samp1.mdb。试按以下操作要求,完成表的建立和修改: (1)创建一个名为tEmployee的新表,其结构如下: (2)将新表tEmployee中的职工ID字段设置为主关键字; (3)在聘任日期字段后添加借书证号字段,字段的数据
一、基本操作题
在考生文件夹下,存在一个数据库文件“samp1.mdb”。试按以下操作要求,完成表的建立和修改:
(1)创建一个名为“tEmployee”的新表,其结构如下:
(2)将新表“tEmployee”中的“职工ID”字段设置为主关键字;
(3)在“聘任日期”字段后添加“借书证号“字段,字段的数据类型为文本,字段大小为10,并将该字段设置为必填字段;
(4)将“tEmployee”表中的“职称”字段的“默认值”属性设置为“副教授”。
(5)向“tEmployee”表中填入如下内容:
二、简单应用题
考生文件夹下存在一个数据库文件“samp2.mdb”,里面已经设计好表对象“tCourse”、“tSinfo”、“tGrade”和“tStudent”,试按以下要求完成设计:
(1)创建一个查询,查找并显示“姓名”、“政治面貌”、“课程名”和“成绩”等四个字段的内容,所建查询名为“qT1”;
(2)创建一个查询,计算每名学生所选课程的学分总和,并显示“姓名”和“学分”,其中“学分”为计算出的学分总和,所建查询名为“qT2”;
(3)创建一个查询,查找年龄小于平均年龄的学生,并显示其“姓名”,所建查询名为“qT3”;
(4)创建一个查询,将所有学生的“班级编号”、“姓名”、“课程名”和“成绩”等值填入“tSinfo”表相应字段中,其中“班级编号”值是“tStudent”表中“学号”字段的前6位,所建查询名为“qT4”。
三、综合应用题
考生文件夹下存在一个数据库文件“samp3.mdb”,里面已经设计好表对象“tAddr”和“tUser”,同时还设计出窗体对象“fEdit”和“fEuser”。请在此基础上按照以下要求补充“fEdit”窗体的设计:
(1)将窗体中名称为“LRemark”的标签控件上的文字颜色改为红色(红色代码为255)、字体粗细改为“加粗”;
(2)将窗体标题设置为“修改用户信息”;
(3)将窗体边框改为“对话框边框”样式,取消窗体中的水平和垂直滚动条、记录选定器、浏览按钮和分隔线;
(4)将窗体中“退出”命令按钮(名称为“cmdquit”)上的文字颜色改为深红(深红代码为128)、字体粗细改为“加粗”,并在文字下方加上下划线;
(5)在窗体中还有“修改”和“保存”两个命令按钮,名称分别为“CmdEdit”和“CmdSave”,其中“保存”命令按钮在初始状态为不可用,当单击“修改“按钮后,应使“保存”按钮变为可用。现已编写了部分VBA代码,请按照VBA代码中的指示将代码补充完整。
要求:修改后运行该窗体,并查看修改结果。
注意:不允许修改窗体对象“fEdit”和“fEuser”中未涉及的控件、属性;不允许修改表对象“tAddr”和“tUser”。
对于VBA代码,只允许在“****************”与“****************”之间的一空行内补充语句、完成设计,不允许增删和修改其 它位置已存在的语句。

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