在氨甲酰磷酸合成酶I的作用下,CO2、NH3和ATP合成氨甲酰磷酸
第1题:
下面程序段的运行结果是【 】。
Option Base 1
Private Sub Swap (a() As Integ
For I=1 to 10\2
t=a(I)
a(I)=a(10-I+1)
a(10-I+1)=t
Next I
End Sub
Private Sub Form_Click()
Dim x(10) As Integer
For I=1 to 10
x(I)=I*2
Next I
Swap x()
For I=1 to 10
Print x(I)
Next I
End Sub
第2题:
以下程序的运行结果是( ) #define MAX 10 int a[MAX],i; main() { printf("\n");sub1();sub3(A) ,sub2(),sub3(A) ; } sub2() { int a[MAX],i,max; max=5; for(i=0;i<max;i++)a[i]=i; } sub1() {for(i=0;i<MAX;i++)a[i]=i+i; } sub3(int a[]) { int i; for(i=0;i<MAX,i++)printf("%d",a[i]); printf("\n"); }
A.0 2 4 6 8 10 12 14 16 18 0 1 2 3 4
B.0 1 2 3 4 0 2 4 6 8 10 12 14 16 18
C.0 1 2 3 4 5 6 7 8 9 0 1 2 3 4
D.0 2 4 6 8 10 12 14 16 18 0 2 4 6 8 10 12 14 16 18
第3题:
设有如下程序: Private Sub search(a()As Variant,ByVal key As Variant,index%) Dim I% For I = Lbound(a)To Ubound(A)If key=a(I)Then index=I Exit Sub End If Next I index=-1 End Sub Private Sub Form_Load() Show Dim b()As Variant Dim n As Integer b=Array(21,64,92,15,72,38,45,72) Call search(b, 45, n) Print n End Sub 程序运行后,输出的结果是
A.2
B.6
C.10
D.12
第4题:
下列程序的输出结果是【 】。
Private Sub Command1_Click()
Dim a(1 To 20)
Dim i
For i=1 To 20
a(i)=i
Next i
For Each i In a()
a(i)=20
Next i
Print a(2)
End Sub
第5题:
单击一次命令按钮之后,下更程序代码的执行结果为______ 。 Public Sub Proc(a() As Integer) Static i As Integer Do a(i) = a(i) + a(i + 1) i=i+1 Loop While i < 2 End Sub Private Sub Command1_Cliek() Dim m As Integer Dim i As Integer Dim x(10) As Integer For i = 0 To 4 x(i) = i + 1 Next i For i = 1 To 2 Call Proc (x) Next i For i = 0 To 4 Print x(i); Next i End Sub
A.3 4 7 5 6
B.3 5 7 4 5
C.1 2 3 4 5
D.1 2 3 5 7
第6题:
有程序如下: Sub subP(b() As Integer) For i=1 To 4 b(i)=2*i Next i End Sub Private Sub Command1_Click() Dim a(1 To 4) As Integer a(1)=5 a(2)=6 a(3)=7 a(4)=8 subP a() For i=1 To 4 Print a(i) Next i End Sub运行上面程序,单击命令按钮,输出结果为______ 。
A. 2 4 6 8
B.5 2 2 2
C.10 12 14 16
D.出错
第7题:
阅读程序: Sub subP(b()As Integer) For i=1 To 4 b(i)=2*i Next i End Sub Private Sub Command1_Click() Dim a(1 To 4)As Integer a (1)=5 a (2)=6 a (3)=7 a (4)=8 subP a() For i=1 To 4 Print a(i) Next i End Sub运行以上程序,单击命令按钮,输出结果为______ 。
A.2 4 6 8
B.5 6 7 8
C.10 12 14 16
D.出错
第8题:
人体内O<sub>2</sub>、CO<sub>2</sub>进出细胞膜是通过
A.单纯扩散
B.易化扩散
C.主动转运
D.人胞作用
E.出胞作用
第9题:
在氨甲酰磷酸合成酶I的作用下,CO2和NH3合成氨甲酰磷酸。
第10题:
0
1
2
Compilation fails.
第11题:
CO
<p>CH<sub>4</sub>、SO<sub>2</sub></p>
<p>SO<sub>2</sub>、CO</p>
<p>CO、CH<sub>4</sub>、SO<sub>2</sub></p>
第12题:
<p>I<sub>2</sub>=I<sub>3</sub></p>
<p>I<sub>2</sub>=4I<sub>3</sub></p>
<p>I<sub>2</sub>=2I<sub>3</sub></p>
<p>I<sub>3</sub>=4I<sub>2</sub></p>
第13题:
下面程序的输出结果是【 】。
Private Sub Commandl_Click( )
Dim a(1 To 20)
Dim i
Fori = 1 To 20
a(i) = i
Next i
For Each i In a( )
a(i) = 20
Next i
Print a(2)
End Sub
第14题:
下面程序的输出结果是( )。 #include"stdio.h" int sub(int m) { static a=4; a+=m; return a; } void main() { int i=2,j=1,k; k=sub(i); k=sub(j); printf("%d",k); }
A.6
B.7
C.8
D.9
第15题:
下列程序的输出结果是【 】。
Private Sub Command l Click()
Dim a(1 TO 20)
Dim i
For i=1 TO 20
a(i)=i
Next i
For Each i In a()
a(i)=20
Next i
Print a(2) End Sub
第16题:
在窗体上画一个名称为CoilTlilandl的命令按钮,然后编写如下事件过程: Private Sub command1 Click() Dim m As Integer, i As Integer, x(3)As Integer For i=0 To 3:x(i)=i:Next i For i = 1 To 2: Call sub1(x,i):Next i For i = 0 To 3: Print x(i);: Next i End Sub Private Sub sub1(a()As Integer,k As Integer) Dim i As Integer Do a(k)=a(k)+a(k+1) j = j + 1 Loop While j < 2 End Sub 程序运行后,单击命令按钮,则窗体上显示的内容是
A.0 3 7 5
B.0 1 2 3
C.3 2 4 5
D.0 5 8 3
第17题:
编写如下事件过程: Private sub sub1 (ByVal x1 As String, y1 As String) Dim xt As String Dim i As Integer i = Len(x1) Do While i>= 1 xt = xt + Mid(x1, i, 1) i=i-1 Loop y1 = xt End Sub Private Sub Form. Click() Dim s1 As String, s2 As String s1= "teacher" sub1 s1, s2 Print s2 End Sub 程序运行后,单击窗体,则窗体上显示的内容是
A.rehcaet
B.tahreee
C.themee
D.eerthea
第18题:
编写如下事件过程: Option Base 1 Private Sub Form Click() Dim x1()As Integer Dim i As Integer Dim s As Integer ReDim x1(3) For i = 1 To UBound(x1) x1(i)=i + 1 Next i Call sub1(x1) For i = 1 To UBound(x1) s = s + x1(i) Next i Print s End Sub Private Sub sub1(n()As Integer) Dim i As Integer ReDim Preserve n(5) For i = 3 To 5 n(i)=n(i-1)*2 Next i End Sub 程序运行后,单击窗体,则窗体上显示的内容是
A.6
B.12
C.24
D.47
第19题:
阅读程序 SUB P(B( ) AS INTEGER) FOR I=1 TO 4 B(I) =2*I NEXT I END SUB PRIVATE SUB COMMAND1_CLICK( ) DIM A( 1 TO 4) AS INTEGER A(1)=5 A(2) =6 A(3) =7 A(4) =8 P A( ) FOR I = 1 TO 4 MSGBOX A(I) NEXT I END SUB 运行上面的程序,单击命令按钮COMMAND1后,消息框4次输出的内容分别是( )。
A.出错
B.10, 12, 14, 16
C.5, 6, 7, 8
D.2, 4, 6, 8
第20题:
class Super { public int i = 0; public Super(String text) { i = 1; } } public class Sub extends Super { public Sub(String text) { i = 2; } public static void main(String args[]) { Sub sub = new Sub(“Hello”); System.out.println(sub.i); } } What is the result?()
第21题:
在氨甲酰磷酸合成酶I的作用下,CO2、NH3和ATP合成氨甲酰磷酸
第22题:
对
错
第23题:
对
错
第24题:
Compilation will fail.
Compilation will succeed and the program will print “0”
Compilation will succeed and the program will print “1”
Compilation will succeed and the program will print “2”