最新基于Web程序设计复习题II.doc

several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measuremen
B. 在定义枚举类型时，假设直接为某个枚举成员赋值，那么其他枚举成员依次取值
C. 在把一个枚举成员的值赋给另一个枚举成员时，可以不考虑它们在代码中出现的顺序
D. 在定义的一个枚举类型中，任何两个枚举成员都不能具有相同的常量值
参考答案：BC
5
中,为访问DataTable 对象的_______属性.
A. Rows
B. Columns
C. Constraints
D. DataSet
参考答案：A
6
在Web窗体中有2个密码输入框，如果对第2个密码输入框既要验证用户是否填写，又要验证该密码是否与第1个密码输入框中密码相同，应该选择的验证控件是：〔 〕。
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method