A、2%~6%B、4%~8%C、8%~13%D、7%~18%E、4%~62%F、5%~11%脑脊液蛋白电泳(滤纸法)γ球蛋白正常值为()脑脊液蛋白电泳(滤纸法)β球蛋白正常值为()脑脊液蛋白电泳(滤纸法)α 球蛋白正常值为()脑脊液蛋白电泳(滤纸法)白蛋白正常值为()
A.(1)(2)(3)(4)(5)
B.(2)(3)(5)(6)(8)
C.(1)(2)(4)(6)(8)
D.(1)(3)(5)(7)(8)
A.1, 2, 3, 4, 5, 6, 7, 8, 9, 10
B.10, 9, 8, 7, 6, 5, 4, 3, 2, 1
C.1, 2, 3, 8, 7, 6, 5, 4, 9, 10
D.1, 2, 10, 9, 8, 7, 6, 5, 4, 3
有以下程序: 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(i)=5 a(2)=6 a(3)=7 a(4)=8 subP a() For i=1 To 4 Print a(i) Next i End Sub 运行上面的程序,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 6
D.出错
void f(int b[],int n,int flag)
{ int i,j,t;
for(i=0;i<n-1;i++)
for (j=i+1;j<n;j++)
if(flag?b[i]>b[j]:b[i]<b[j]) { t=b[i];b[i]=b[j];b[j]=t; }
}
main()
{ int a[10]={5,4,3,2,1,6,7,8,9,10},i;
f(&a[2],5,0); f(a,5,1);
for(i=0;i<10;i++) printf("%d",a[i]);
}
程序运行后的输出结果是
A)1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ,
B)3 , 4 , 5 , 6 , 7 , 2 , 1 , 8 , 9 , 10 ,
C)5 , 4 , 3 , 2 , 1 , 6 , 7 , 8 , 9 , 10 ,
D)10 , 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 ,
●Let R and S be the relation respection respectively:
Relation R:A B C Relation S:B C D
1 2 3 2 3 4
6 7 8 2 3 5
9 7 8 7 8 1
The number of tuples that the result of the expression R∞S(Here if natural join of relations R and S) is (69) .
(69) A.1
B.4
C.7
D.10