更多"下列程序段的执行结果为( )。 a=0:b=1 Do a=a+"的相关试题:
[单项选择]下列程序段的执行结果为 I=9 X=5 Do I=I+1 x=x+2 Loop Until I >=7 Print"I=";I Print"x=";x
A. I=4x=5
B. I=7x=15
C. I=6x=8
D. I=10x=7
[单项选择]下列程序段的执行结果为 i=4:x=5:Do i=i+1; x=x+2 Loop Until i>=7 Print "i=";i Print "x=";x
A. i=4 x=5
B. i=7 x=15
C. i=6 x=8
D. i=7 x=11
[单项选择]以下程序段中Do...Loop循环执行的次数为( )。 n=5 Do lf n Mod 2=0 Then n=n/2 Else n=n*3+1 End If Loop untiln=1
A. 4
B. 3
C. 5
D. 2
[单项选择]下面程序段执行结果为 x=Int(Rnd( )+4) Select Case x Case 5 Print"excellent" Case4 Print"good" Case 3 Print"pass" Case Else Print"fail" End Select
A. excellent
B. good
C. pass
D. fall
[单项选择]下面程序段执行结果为
x=Int(Rnd( ) +4)
Select Case x
Case 5
Print "excellent"
Case 4
Print "good"
Case 3
Print "pass"
Case Else
Print "fail"
End Select
A. excellent
B. good
C. pass
D. fall
[单项选择]有如下程序段,该程序段执行完后,执行循环的次数是 total=0 Counter=1 Do Print Counter total=total + Counter Print total Counter=Counter+1 If total>10 Then Exit Do End If Loop While Counter <=10
A. 5
B. 10
C. 15
D. 20
[单项选择]下面程序段执行结果为( )。
x=Iht(Rnd( )+4)
Select Case x
Case 5
Print"excellent"
Case 4
Print"good"
Case 3
Print"paSS"
Case Else
Print "fail"
End Select
A. excellent
B. good
C. pass
D. fail
[单项选择]下列程序段执行结果为( )。
m=5
n=-6
If Not X〉0 Then m=n-3 Else n=m+3
Print m-n;n-m
A. 1,6,3,1,3
B. 1,6,3,6,3
C. 1,6,3,2,3
D. 1,7,3,2,3
[单项选择]下面程序段执行结果为x=Iht(Rnd( )+4)Select Case x Case 5 Print"excellent" Case 4 Print"good" Case 3 Print"paSS" Case Else Print "fail"End Select
A. excellent
B. good
C. pass
D. fail
[单项选择]下面程序段执行结果为( )。
x=Int(Rnd( )+3)
Select Case x
Case 5
Print "excellent"
Case 4
Print "good"
Case 3
Print"pass"
Case Else
Print"fail"
End Select
A. excellent
B. good
C. pass
D. fail