Which two overload the setVar method()
A.A
B.B
C.C
D.D
E.E
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A. An anonymous class can be declared as static.
B. A static inner class cannot be a static member of the outer class.
C. A static inner class does not require an instance of the enclosing class.
D. Instance member of a static inner class can be referenced using the class name of the staticinner class.
A. An inner class may be declared as static.
B. An anonymous inner class can be declared as public.
C. An anonymous inner class can be declared as private.
D. An anonymous inner class can extend an abstract class.
E. An anonymous inner class can be declared as protected.
A. The tag is invoked without a body.
B. The doTAb method throws an exception.
C. The
D. The tag is called with the attribute skip-body=true
A. GET
B. INFO
C. HEAD
D. TRACE
E. OPTIONS
Which statement inserted at line II， retrieves the text from the second text field？（）
A. second = request.getParameter （“foo”）：
B. second = request.getParameter （“foo”， 1）：
C. second = request.getParameter （“foo”，2）：
D. second = request.getParameter （foo”） [1]：
E. second = request.getParameter Values （“foo”） [1]：
Which retrieves the binary input stream on line 13？（）
A. request.get Writer （）：
B. request.get Reader （）：
C. request.get Input Stream（）：
D. request.get Resource As Stream（）：
E. request.get Resource As Stream （Servlet Request. REQUEST）：
A. request.add Cookie （“username”. “joe”）
B. request.set Cookie （“username， “joe”）
C. response.add Cookie （username”， “joe”））
D. request.add Header （new Cookie （“username”， “joe”））
E. request.add Cookie （new Cookie （“username”， “joe”））
F. response.add Cookie （new Cookie （“username”， “joe”））
G. response.add Header （new Cookie （“username”， “joe”））
Which statement. At line 16， retrieves an Input Stream for the file / WEBINF/myresrc.bin？（）
A. ctx.get put Stream （“/WEB-INF/myresrc.bin”）：
B. ctx.get Input Stream （“/WEB-INF/myresrc.bin”）：
C. ctx.get Resource As Stream （“/WEB-INF/myresrc.bin”）：
D. new Input Stream （new Url （“/WEB-INF/myresrc.bin”）：
E. Get Class （）. Get Resource As Stream （“/WEB-INF/myresrc.bin”）：
Which two are true about the tag handler referneed by my Tag. （）
A. The do Start Tag method is called once.
B. The do After Body method is NOT called.
C. The EVAL_Page constant is a valid return value for the do End Tag Method.
D. the EVAL_BODY_BUFFERED constant is a valid return value for the do Start Tag method.
What is the result？（）
A. The output is X = 6 y = 0
B. The output is x = 7 y = 0
C. The output is x = 6 y = -1
D. The output is x = 7 y = -1
E. Compilation will fail.
最新试题
A developer is designing a web application which extensively uses EJBs and JMS. The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further， because of the complexity， there are numerous errors in the code. Which J2EE design pattern provides a solution for this problem？（）
Which two authentication mechanisms provide weaker protection than other mechanisms？（）
Given that session is a valid HttpSession object： Int max = session.getAttribute（“MyReallyLongName”）； Which is true？（）
What else must the developer do to ensure that the intended security goal is achieved（）？
Which three can be placed at line 23 to retrieve an existing HttpSession object？（）
The tag handler for n：recurse extends SimpleTagSupport.Assuming an n：recurse tag can either contain an empty body or another n：recurse tag， which strategy allows the tag handler for n：recurse to output the nesting depth of the deepest n：recurse tag？（）
When using Form Based Authentication， which pair of fields must be used in the login form？（）
Given the HttpServlet code： getServletContext（）.setAttribute（“foo”， “value”）；What is the result？（）
Which the two are valid and equivalent？（）
A custom JSP tag must be able to support an arbitrary number of attributes whose names are unknown when the tag class is designed. Which two are true？ （）