网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
下列属于：eq（index）与：nth-child（index）的区别的有（）。
- A、：eq（index）只匹配一个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素
- B、：eq（index）的index从0开始，而：nth-child（index）的index从1开始
- C、：eq（index）的index从1开始，而：nth-child（index）的index从0开始
- D、：eq（index）匹配多个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素
参考答案
更多 “下列属于：eq（index）与：nth-child（index）的区别的有（）。A、：eq（index）只匹配一个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素B、：eq（index）的index从0开始，而：nth-child（index）的index从1开始C、：eq（index）的index从1开始，而：nth-child（index）的index从0开始D、：eq（index）匹配多个元素，而：nth-child（index）将为每一个符合条件的父元素匹配子元素” 相关考题
考题
下列选项中能在JSP页面中实现转向的是()
A.Response.forward（“/index.jsp”）B.Response.sendRedirect（“/index.jsp”）C.request.forward（“/index.jsp”）D.request.sendRedirect（“/index.jsp”）
考题
下列URL的表示方法中，正确的是( )。A．http：//www,microsofi,com/index.htmlB．http：\\www.microsoft.com/index.htmlC．http：//www.microsoft.com\index.htmlD．http//www,microsofi.com/index.html
考题
变量定义语句Dim Index与下面的______等价。 ( )A．Dim Index As LongB．Dim Index As IntegerC．Dim Index As SingleD．Dim Index As Double
考题
下列属于锚记超级链接的是（）。A、http：//www.yixiang.com/index.aspB、mailto：edunav@163.comC、bbs/index.htmD、http：//www.yixiang.com/index.htm#a
考题
下列属于超级链接绝对路径的是（）。A、http：//www.wangjx.com/wjx/index.htmB、wjx/index.htmC、./wjx/index.htmD、/index.htm
考题
下列哪条不属于MEDLINE收录的索引来源（）A、Index MedicusB、preMEDLINEC、International Nursing IndexD、Index to dental Literature
考题
为了监视索引的空间使用效率，可以首先分析该索引的结构，使用（）语句，然后查询INDEX_STATE视图。A、SELECT INDEX … VALIDATE STRUCTUREB、ANALYZE INDEX … VALIDATE STRUCTUREC、UPDATE INDEX … VALIDATE STRUCTURED、REBUILD INDEX … VALIDATE STRUCTURE
考题
You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）A、The index remains invisible.B、The index is not updated by the DML statements on the indexed table.C、The index automatically becomes visible in order to have it updated by DML on the table.D、The index becomes unusable but the table is updated by the DML.E、The index is updated by the DML on the table.
考题
单选题下列属于超级链接绝对路径的是（）。A
http：//www.wangjx.com/wjx/index.htmB
wjx/index.htmC
./wjx/index.htmD
/index.htm
考题
单选题下列属于锚记超级链接的是（）。A
http：//www.yixiang.com/index.aspB
mailto：edunav@163.comC
bbs/index.htmD
http：//www.yixiang.com/index.htm#a
考题
单选题下列URL中正确的是（）。A
http//www.shu.edu.cn/index.htmB
http//www.shu.edu.cn/index.htmC
http：//www.shu.edu.cn/index.htmD
http：www.shu.edu.cn/index.htm
考题
单选题为了监视索引的空间使用效率，可以首先分析该索引的结构，使用（）语句，然后查询INDEX_STATE视图。A
SELECT INDEX … VALIDATE STRUCTUREB
ANALYZE INDEX … VALIDATE STRUCTUREC
UPDATE INDEX … VALIDATE STRUCTURED
REBUILD INDEX … VALIDATE STRUCTURE
考题
多选题You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）AThe index remains invisible.BThe index is not updated by the DML statements on the indexed table.CThe index automatically becomes visible in order to have it updated by DML on the table.DThe index becomes unusable but the table is updated by the DML.EThe index is updated by the DML on the table.
热门标签
最新试卷