试题 试卷
题型:单选题 题类:常考题 难易度:普通
内蒙古巴彦淖尔市临河三中计算机班2018-2019高二下学期信息技术期中考试试卷VB
Dim A(10),B(5)
For i = 1 To 10
A(i) = i
Next i
For j = 1 To 5
B(j) = j * 20
Next j
A(5) = B(2)
Print "A(5)=";A(5)
a(1) = 1
For i = 2 To 12
a(i) = a(i - 1) + Int(Rnd * 2) + 1
Key = Val(Text1.Text)
i = 1: j = 12: cnt = 1: flag = False
Do While i <= j And flag = False
cnt = cnt + 1
m = (i + j + 1) \ 2
If a(m) = Key Then
flag = True
ElseIf Key > a(m) Then
i = m + 1
Else
j = m - 1
End If
Loop
程序运行后,下列说法正确的是( )
a(I)=68: a(2)=88: a(3)=76: a(4)= 60: a(5)=98: a(6)=100: a(7)= 64: a(8)=85: a(9)=99: a(10)=59
For i=1 To 9
b(i)=Abs(a(i+1)-a(i))
c(b(i)\10)= c(b(i)\10) + 1
For i=0 To 10
If c(i)> 0 Then Label1.Caption = Label1.Caption + "" + Str(c(i))
数组c各元素初值为0,执行该程序段,标签Label 1上显示的内容是( )
If temp>=a(n) Then
a(n+1)=temp
j=n
Do While j>=1 And temp<a(j)
j=j-1
要使程序实现上述功能,则方框①②中的语句分别是( )
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