SCWCD : JSP page life cycle Mock Exam Practice Questions

Questions no -1 
After translation of a JSP source page into its implementation class, The jsp implementation class is ________ ?



options
A)final
B)static
C)abstract
D)private

Correct answer is : A

Explanations : After translation JSP page looks like :

public final class test_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {
	...
	}
	

Questions no -2

What is the output of the below test.jsp ?

//test.jsp


<%!
 public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

	out.println("Hello");

   
}

%>


options
A)Hello
B)Compile Error - _jspService(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) is already defined in org.apache.jsp.test_jsp
C)Runtime exception
D)None of the above

Correct answer is : D

Explanations : After translation JSP page _jspService automatically created by JSP compiler. In the JSP page if you define method name _jspService(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) then compiler will complain _jspService(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) is already defined in org.apache.jsp.test_jsp.