试题 试卷
题型:填空题 题类:常考题 难易度:普通
【bj】云南省临沧市沧源县2020-2021学年高一上学期信息技术期末考试试卷
a=3
b=2
c=a
b=c
print(“a=”,a)
print(“b=”,b)
该程序的功能是交换变量a、b的值,该程序段划线处应填入的代码为:
i = 1: j = 8: s = ""
key =Text1.Text
Do While i <= j
m =(i + j) \ 2
If key = a(m) Then
s = s + "M"
Exit Do
ElseIf key > a(m) Then
j = m - 1: s = s + "L"
Else
i = m + 1: s = s + "R"
End If
Loop
Text1.Text = s
数组元素a(1)到a(8)的值依次为“4,22,27,32,35,44,56,59”,该程序段执行后,文本框Text1中显示的内容不可能是( )
为了实现此算法,图中判断框①和处理框②处可填入的是( )
试题篮