下列程序执行后，变量S的值为 Dim s As Long,x As Integer s=0 For x＝1 To 10 Step 2 s＝s+x Next x Text1.Text＝s

A．10

B．25

C．50

D．100

[单选题]下列程序执行后，变量S的值为______ 。 Dim s As Long，X As Integer s=0 X=1 Do While x＜10 s= s+ x x=x+2 Loop Print sA． 10B．25C．50D．100

[单选题]下列程序执行后，变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b＞a Then d=a: a=b: b=d End If If b＞c Then x=b Elseif a＞c then x=c Else x=a End IfA．100B．20C．1000D．0

[试题]下面程序段运行后，变量x的值为上 [ ] 。D．im x As IntegerD．im i As Integerx=Ofor i=0 to 50 step 10X=X+inext i

[单选题]执行以下程序段后，x的值为( )。 Dim x As Integer,i As Integer x=0 For i=20 To 0 Step -2 x=x+i/5 Next iA．16B．17C．18D．19

[单选题]下列程序执行后，变量x的值为( )。D．im a,b,c,d As SingleD．im x As Singlea=10b=30c=400If b>a Thend=a:a=b:b=dE．nd IfIf b>c Thenx=bE．lse If a>c Thenx=cE．lsex=aE．nd IfA．10B．30C．400D．430

[单选题]下列程序执行后，变量x的值为( )。 Dim a，b，c，d As Single Dim x As Single a=10 b=30 c=400 If b＞a Then d=a：a=b：b=d End If If b＞c Then x=b Else If a＞c Then x=c Else x=a End IfA．10B．30C．400D．430

[单选题]下列程序执行后，变量x的值为( )。 Dim a, b, c, d As Single Dim x As Single a=10 b=30 c=400 If b＞a Then d=a:a=b:b=d End If If b＞c Then x=b Else If a＞c Then x=c Else x=a End IfA．10B．30C．400D．430

[单选题]（23）下列程序执行后，变量x的值为 。 Dim a,b,c,d As Single Dim x As Single a=10 b=30 c=400 If b>a Then d=a:a=b:b=d End If If b>c Then x=b Elself a>c Then x=c Else x=c End IfA.10 B.30 C.400 D.430

[主观题]下列程序段的输出结果为______。D．im S1(5)As Integer,S2(5)As Integer,S3(5)As IntegerN=4F．orI=1 To NS1(I)=IL=N+i-IS2(I)=LNextIS3(5)=0F．orK=1 To NS3(K)=S1(K)*S2(K)S3(5)=S3(5)+S3(K)NextKPrintS1(3)=S1(5)；S1(2)PrintS2(4)=S3(

[单选题]执行下列程序后，变量a的值为 ( ) Dim i As Integer Dim a As Integer a=0 For i＝l To 100 Step 2 a=a+l Next iA．1B．10C．50D．100