2025年VB知识双考试题及答案
姓名:____________________
一、单项选择题(每题2分,共10题)
1.以下哪个是VisualBasic中的基本数据类型?
A.String
B.Integer
C.Double
D.Alloftheabove
2.在VisualBasic中,以下哪个关键字用于声明一个常量?
A.Dim
B.Const
C.Public
D.Private
3.在以下哪个事件中,可以处理按钮的点击事件?
A.Click
B.DoubleClick
C.MouseDown
D.MouseUp
4.以下哪个函数用于将字符串转换为整数?
A.Val
B.Int
C.CInt
D.CDbl
5.在VisualBasic中,以下哪个关键字用于定义一个子程序?
A.Function
B.Sub
C.Private
D.Public
6.以下哪个函数用于获取当前日期和时间?
A.Now
B.Today
C.GetDate
D.Time
7.在以下哪个过程中,可以设置控件的可见性?
A.Load
B.Unload
C.Hide
D.Show
8.在以下哪个属性中,可以设置文本框中的文本?
A.Text
B.Caption
C.Value
D.Font
9.以下哪个关键字用于定义一个数组?
A.Dim
B.Static
C.Private
D.Public
10.在以下哪个事件中,可以处理窗体的关闭事件?
A.Close
B.Load
C.Unload
D.Open
二、填空题(每题2分,共5题)
1.在VisualBasic中,声明一个整型变量的语法是:___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________