题目内容

医院药师的职能有()、()。

查看答案
更多问题

泥浆的功能?

如用油压千斤顶给卷扬销子时,要有()作业,其他人员要躲到安全位置。

A. 一人
B. 两人
C. 三人

以下各项关于乳化液箱容积的说法不正确的是()。

A. 乳化液箱是工作面液压支架工作过程中所需工作液体的总仓库
B. 由于井下条件的限制,液箱容积不能过大,也不能过小
C. 液箱容积的大小可以根据用户的需要来确定
D. 乳化液箱容积必须大于乳化液泵排量的3倍

Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface: public interface ApplicationController {public String invoke(HttpServletRequest request)} The return value of this method indicates a symbolic name of the next view. From this name, the FrontController servlet looks up the JSP URL in a configuration table. This URL might be an absolute path or apath relative to the current request. Next, the Front Controller servlet must send the request to this JSP togenerate the view. Assume that the servlet variable request is assigned the current HttpServletRequestobject and the variable context is assigned the webapp’s ServletContext. Which code snippet of the FrontController servlet accomplishes this goal?()

A. Dispatcher view=context.getDispatcher(viewURL);view.forward Request(request, response);
B. Dispatcher view=request.getDispatcher(viewURL);view.forward Request(request, response);
C. RequestDispatcher view. =context.getRequestDispatcher(viewURL);view.forward(request,response);
D. RequestDispatcher view=request.getRequestDispatcher(viewURL);view.forward(request, response);

答案查题题库