計算機二級VB考試綜合知識試題及答案姓名：____________________

一、單項選擇題（每題2分，共10題）

1.下列關(guān)于VisualBasic中窗體（Form）的說法，錯誤的是：

A.窗體是應(yīng)用程序的界面

B.窗體可以包含控件

C.窗體不能有事件

D.窗體可以設(shè)置屬性

2.在VisualBasic中，以下哪個不是合法的數(shù)據(jù)類型？

A.Integer

B.String

C.Boolean

D.Array

3.以下哪個函數(shù)用于將字符串轉(zhuǎn)換為數(shù)字？

A.Val()

B.Str()

C.Int()

D.Round()

4.以下哪個關(guān)鍵字用于定義一個子程序？

A.Function

B.Sub

C.Private

D.Public

5.在VisualBasic中，以下哪個關(guān)鍵字用于聲明一個全局變量？

A.Dim

B.Private

C.Public

D.Static

6.以下哪個關(guān)鍵字用于聲明一個常量？

A.Dim

B.Const

C.Public

D.Private

7.在VisualBasic中，以下哪個函數(shù)用于獲取當(dāng)前日期和時間？

A.Date()

B.Time()

C.Now()

D.Today()

8.以下哪個函數(shù)用于判斷一個字符串是否以指定子串開頭？

A.InStr()

B.Left()

C.Mid()

D.Right()

9.在VisualBasic中，以下哪個關(guān)鍵字用于定義一個循環(huán)結(jié)構(gòu)？

A.For

B.While

C.Do

D.If

10.以下哪個關(guān)鍵字用于定義一個條件語句？

A.If

B.For

C.While

D.Do

二、填空題（每題2分，共5題）

1.在VisualBasic中，聲明一個整型變量的語法是：___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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