单项选择题
A.JspWriter w = pageContext.getOut();
B.print("foo");
C.JspWriter w = pageContext.getWriter();
D.JspWriter w = new JspWriter(pageContext.getWriter()); . w.print("foo");
多项选择题 Click the Exhibit button. The h:highlight tag renders its body, highlighting an arbitrary number of words, each of which is passed asan attribute (word1, word2, ...). For example, a JSP page can invoke theh:highlight tag as follows: 11. 12. high medium low 13. Given that HighlightTag extends SimpleTagSupport,which three steps are necessary to implement the taghandler for the highlight tag?()
多项选择题 Given an EL function declared with:11. <function> 12.<name>spin</name> 13.<function-class>com.example.Spinner</function-class> 14.<function-signature> 15.java.lang.String spinIt() 16.</function-signature> 17.</function> Which two are true?()
单项选择题 Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name?()