单项选择题
Which EL expression， inserted at line 3 is valid and evaluated to “beanValue”？（）
A. ${bean}
B. ${value}
C. ${beanValue}
D. ${com.example.bean}
E. ${requestScope[“com.example.bean”]}
F. ${request.get（“com.example.bean”）.toString（）}
相关考题
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单项选择题
WhichmethodmustbeusedtoencodeaURLpassedasanargumenttoHttpServletResponse.sendRedirectwhenusingURLrewritingforsessiontracking？（）
A. ServletResponse.encodeURL
B. HttpServletResponse.encodeURL
C. ServletResponse.encodeRedirectURL
D. HttpServletResponse.encodeRedirectURL -
单项选择题
What is the result when a request is sent to MyServlet？（）
A. An IllegalStateException is thrown at runtime.
B. An InvalidSessionException is thrown at runtime.
C. The string “value=null” appears in the response stream.
D. The string “value=myAttributeValue” appears in the response stream. -
单项选择题
Which statement， inserted at line 16， unbinds an attribute from a session？（）
A. session.unbind（“key”）；
B. session.remove（“key”）；
C. session.removeAttribute（“key”）；
D. session.unbindAttribute（“key”）；
E. session.deleteAttribute（“key”）；
