多項選擇題

For a given Servletresponse response， which two retrieve an object for writing text data？（）

A. response.getWriter（）
B. response.getOutputStream（）
C. response.getOutputWriter（）
D. response.getWriter（） .getOutputStream（）
E. response.getWriter（Writer.OUTPUT_TEXT（）

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單項選擇題

What is the result？（）

A. 
B. 50
C. ${5*10}
D. The JSP fails to execute

單項選擇題

A JSP page needs to perform some operations before servicing the first request. Where can this be done？（）

A. within a method called jspInit
B. within the page directive of the JSP page
C. within a scriptlet at the top of the JSP page
D. within the XML element

For a given Servletresponse response， which two retrieve an object for writing text data？ （）

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What is the result？（）

A JSP page needs to perform some operations before servicing the first request. Where can this be done？（）

For a given Servletresponse response， which two retrieve an object for writing text data？（）

What is the result？（）