若要从C盘上一个名为"t1.txt"的顺序文件中读取一些信息,下面的Open语句____正确。
A. F="c:\t1.txt"Open F For Append AS #2
B. F="c:\t1.txt"Open "F" For Input AS #2
C. Open c:\t1.txt For Input AS #2
D. Open "c:\t1.txt" For Input AS #2
查看答案
下列程序段运行后显示的结果是____。Dim x%Randomizex=Int(Rnd)+5 Select Case x Case 5 Print "Good" Case 4 Print "Pass" Case else Print "NoPass"End Select
A. Good
B. Pass
C. NoPass
D. 不能正常输出,因为Select语句存在语法错误
下面程序段运行后显示的结果是____。Dim xIf x Then Print x Else Print x+1
A. 0
B. -1
C. 1
D. 出错
以下程序段的输出结果为____。 X = 1 Y = 4 Do Until Y >= 4 X = X * Y Y = Y + 1 Loop Print X
A. 4
B. 1
C. 5
D. 20
阅读程序:Sub subP(b() As Integer) Dim i% For i = 1 To 2 b(i) = 3 * i Next iEnd SubPrivate Sub Command1_Click() Dim a(1 To 2) As Integer,i% a(1) = 5 a(2) = 6 subP a() For I = 1 To 2 Print a(i); Next IEnd Sub运行上面的程序,单击命令按钮,输出结果为____。
A. 3 6
B. 5 6
C. 15 18
D. 出错