有如下图所示的流程图,根据此流程图可知,最后s的值为(  )
A.10B.32C.46D.94
当前题号:1 | 题型:选择题 | 难度:0.99
产生一个在[-10,99]中随机整数的VB表达式是
A.int (rnd*100) -10B.int(rnd*99)-10
C.int(rnd*109)-10D.int(rnd*110)-10
当前题号:2 | 题型:选择题 | 难度:0.99
如图所示的窗体中,共出现了几类对象
A.1B.2C.3D.4
当前题号:3 | 题型:选择题 | 难度:0.99
有如下程序段,若在text1中输入"abcd + BC + cdef + DE",请问程序执行后list1中第3行中出现的值为
Dim a(1 To 26) As Integer
s = Text1.Text : n = Len(s)
For i = 1 To n
c = Mid(s, i, 1)
If c >= "a" And c <= "z" Then

a(Asc(c) - 96) = a(Asc(c) - 96) + 1

ElseIf c >= "A" And c <= "Z" Then

a(Asc(c) - 64) = a(Asc(c) - 64) + 1

End If
Next i
For i = 1 To 26
List1.AddItem Str(a(i))
Next i
A.1B.2C.3D.4
当前题号:4 | 题型:选择题 | 难度:0.99
数组元素a(1)到a(7)中的数据依次为“3,6,1,6,2,9,6”,执行下面这段VB代码后变量i的值是
flag = False:i = 0
LuckNumber = 6
Do While i < 7 And flag = False

i = i + 1

If a(i) = LuckNumber Then flag = True

Loop
If flag = False Then i = 0
A.0B.2C.4D.7
当前题号:5 | 题型:选择题 | 难度:0.99
(加试题)编写一个成绩查询程序,输入要查找的分数,输出该分数的名次及同分人数,其算法是:用数组a存放不同的分值,数组m存储相同分数的人数,数组mc存储不同分数的名次。例如,数据库中有一组成绩(已按降序排列):98,95,95,92,90,90,87,按该算法,各数组值如下表所示:
i
1
2
3
4
5
a
98
95
92
90
87
m
1
2
1
2
1
mc
1
2
4
5
7
 
程序界面如下图所示,在文本框Text1中输入查询成绩,点击“查找”按钮,若找到,则输出该分数的名次和同分数的人数,若找不到,则输出“查无此分”。

程序代码如下,请在划线处填入合适的代码。
Dim n As Integer
Dim a(l To 1000) As Integer ’存放不同的分数值
Dim m(0 To 1000) As Integer ’存放相同分数的人数
Dim mc (0 To 1000) As Integer ’存放此分数的名次
Private Sub Form_Load()
Dim conn As New ADODB. Connection
Dim rs As New ADODB. Recordset
Dim tmp As Integer
Dim s As Integer
tmp = -1: n = 0
conn. Connectionstring = 〃provider=Microsoft. AC
A.OLEDB. 12. 0; data source=〃 & App. Path & 〃\mydb. accdb〃
conn. Open
Set rs. ActiveConnection = conn
rs.Open "Select * from score"
mc(0) = 1: m(0) = 0

Do While Not rs. EOF

s = rs. Fields (〃成绩〃)
If s = tmp Then ’当前读入分数与上一个分数相同
m(n) = __________
Else
n = n + 1
a(n) = s
m(n) = 1
mc(n) = ___________ 
End If
_____________
rs. MoveNext

Loop

End Sub
Private Sub Command1_Click0
Dim key As Integer, i As Integer, j As Integer, mid As Integer
key = Val (Text1.Text)
i = 1: j = n
mid = (i + j) \ 2
Do While i <= j And ____________ 

mid = (i + j) \ 2

If a(mid) < key Then

j = mid – 1

Else

i = mid + 1

End If

Loop
If a(mid) = key Then

Label2. Caption = 〃名次: 〃+ Str(mc (mid)) + 〃同分人数: 〃+ Str(m(mid))

Else

Label2. Caption = 〃查无此分〃

End If
End Sub
当前题号:6 | 题型:填空题 | 难度:0.99
(加试题)幸运数。一组1幵始的奇数数列为:
1,3,5,7,9,11,13,15,17,19,21,23,25,……
此数列的第二项为3,将此数列的第3n个数删除,留下的数为:
1,3,7,9,13,15,19,21,25,……
新数列的第三项为7,将新数列的第7n个数删除,留下的数为:
1,3,7,9,13,15,21,25,……
若一直重复上述步骤,最后剩下的数就是幸运数:
1,3,7,9,13,15,21,25,31,33,37,43,49,51,……
下列程序的功能是找出1000以内的幸运数,但加框处代码有错,请改正。
Private Sub Command1_Click()
Dim a(500) As Integer, b(500) As Integer
Dim i As Integer, m As Integer, k As Integer
Dim top As Integer, bott As Integer
’产生由1开始的奇数数列,依次存储在数组a中,代码略
top = 2: bott = 500
Do While top < bott

  ①

For i = 1 To bott

  If i Mod a(top) < > 0 Then

b(k) = a(i)

___________________ ②

End If

Next i

top = top + 1

For i = 1 To bott

A(1) = b(1)

Next i

Loop
For i = 1 To bott

List1.Addltem Str(a(i))

Next i
End Sub
(1)Private Sub Command1_Click()中的click是____________(
A.对象名B.属性名C.事件名)
(2)改正加框处的代码,并在横线处填写合适的代码
①_____________________________ 
②_____________________________
③_____________________________
当前题号:7 | 题型:填空题 | 难度:0.99
下图的运算结果为______________。
当前题号:8 | 题型:填空题 | 难度:0.99
数组d的初始值如下表所示,则d[d[3]]+d[4]的值是______________。
d[1]
d[2]
d[3]
d[4]
d[5]
d[6]
2
4
6
8
10
12
 
当前题号:9 | 题型:填空题 | 难度:0.99
VB表达式128 mod 60\6的运算结果为__________________。
当前题号:10 | 题型:填空题 | 难度:0.99