A. WHERE clause WHERE
B. ORDER BY clause
C. BETWEEN clause
D. NLSSORT function
E. NLS_SORT function
第1题:
A. The NAT action of off is only supported for destination NAT rule-sets.
B. The NAT action of off is only supported for source NAT rule-sets.
C. The NAT action of off is useful for detailed control of NAT.
D. The NAT action of off is useful for disabling NAT when a pool is exhausted
第2题:
LINGO程序中,定义双下标X(i,j) (i=1,2..5, j=1,2,..4)的基本集合,下列写法可行的是()。
A.sets:a/1..5/:x; b/1..4/:x; endsets
B.sets:a(1..5):; b(1..4):; c(a,b):x; endsets
C.sets:a/1..5/:; b/1..4/:; c/a b/:x; endsets
D.sets:a/1..5/:; b/1..4/:; c(a,b):x; endsets
第3题:
LINGO程序中,定义5个元素的基本集合s,下列写法不可行的是()。
A.sets:a/1..5/:; endsets
B.sets:a/1,2,3,4,5/:; endsets
C.sets:a/1..n/:; endsets data:n=5; enddata
D.sets:a; endsets data:a=1..5; enddata
第4题:
7、下列哪个函数为插值函数
A.P=polyfit(X,Y,3)
B.Y1=interp1(X,Y,X1,'method')
C.R=corrcoef(X)
D.[Y,I]=sort(A,dim)
第5题:
3、在 struts 开发中有页面内容: < a herf=”oprator.do?method=add”> 添加</a> < a herf=”oprator.do?method=modify”> 修改</a> 添加 修改 完成 struts-config.xml 的配置 <action path="/base" type="struts.action.BaseAction" /> 在下划线上填入()。
A.parameter="action"
B.parameter="method"
C.attribute="method"
D.attribute="action"
第6题:
下列哪个函数为插值函数 。
A.P=polyfit(X,Y,3)
B.Y1=interp1(X,Y,X1,'method')
C.[Y,I]=sort(A,dim)
D.R=corrcoef(X)