單項選擇題

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（）}

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單項選擇題

Which method must be used to encode a URL passed as an argument to HttpServletResponse.sendRedirect when using URL rewriting for session tracking？（）

A. ServletResponse.encodeURL
B. HttpServletResponse.encodeURL
C. ServletResponse.encodeRedirectURL
D. HttpServletResponse.encodeRedirectURL

單項選擇題

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.

Which EL expression， inserted at line 3 is valid and evaluated to “beanValue”？（）

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Which method must be used to encode a URL passed as an argument to HttpServletResponse.sendRedirect when using URL rewriting for session tracking？（）

What is the result when a request is sent to MyServlet？（）

Which EL expression， inserted at line 3 is valid and evaluated to “beanValue”？（）

Which method must be used to encode a URL passed as an argument to HttpServletResponse.sendRedirect when using URL rewriting for session tracking？（）