当前位置:国家开放大学(数据库基础与应用)题库

问题:

[填空题] 函数LEFT(‘abcdef’,2)的结果是()。

You are developing a Web application to display products. Products are displayed on different pages on your Web site. You want to create a user control to manage the display of products. You need a default visual implementation of the UI of the user control. In addition, you need to provide developers with the flexibility to change the layout and controls of the UI. Which three actions should you perform?() [" Apply the TemplateContainerAttribute to a property of type ITemplate. Pass the type of the template's naming container as the argument to the attribute."," Apply the TemplateContainerAttribute to the user control's class declaration."," Implement a property of type INamingContainer in the user control's code-behind class."," Implement a property of type ITemplate in the user control's code-behind class."," Define a new class that inherits from the ITemplate interface. Implement the InstantiateIn method of the ITemplate interface."] 简述教学目标及其意义。 你是TestKing网站的电脑管理员,公司有总部和分公司,所有的客户机运行WindowsXP专业版。总公司的电脑通过DHCP设置他们的TCP/IP,分公司电脑的TCP/IP通过手动设置,网络设置如下所示: Marc是在总公司工作的用户,他使用WindowsXP专业版笔记本电脑名为Portable1,当他在总公司使用Portable1时,他能访问两个公司的网络资源。Marc报告说,当他在分公司使用Portable1时,他不能访问两个公司的网络资源,分公司的别的用户能够访问两个公司网络的资源。你要确保Marc能使用Portable1在总部或分公司都能访问网络资源,你要确保使用最小的人工来完成,你要怎么做呢?() ["在Portable1上允许自动获取IP地址","在Portable1上手动地为分公司子网设置交替的TCP\/IP配置","设置VPN2为DHCP的中继代理商","在Portable1上,具体化VPN2的地址为额外的网关地址"] 在Photoshop中,自由变换被常常用于对图像的变换,那么图像1使用自由变换中的()变换后,才能出达到图像2所示的翻页效果。 ["透视","扭曲","斜切","变形"] 当当网的销售渠道属于() ["B-B","B-C","C-C","C-B"] 函数LEFT(‘abcdef’,2)的结果是()。
参考答案:

  参考解析

本题暂无解析

在线 客服