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]：
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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.
What is the result？（）
A. the program runs and prints nothing.
B. The program runs and prints “Finally”.
C. The code compiles. But an exception is thrown at runtime.
D. the code will not compile because the catch block is missing.
A. Error
B. Event
C. Object
D. Exception
E. Throwable
F. Runtime Exception
What is the result？（）
A. Compilation will succeed.
B. Compilation will fail at line 5.
C. Compilation will fail at line 6.
D. Compilation will fail at line 14.
E. Compilation will fail at line 176.
Which statement at Point X on line 1 allows this code to compile and run？（）
A.import java.io.PrintWtier；
B.include java.io.PrintWRiter；
C.import java.io.OutputStream Writer；
D.include java.io.OutputStream Writer；
E.No statement is needed.
What is the Result？（）
A. baz has the value of “”.
B. baz has the value of null.
C. baz has the value of “red”
D. baz has the value of “blue”
E. baz has the value of “green”
F. The code does not compile.
G. the program throws an exception.
最新试题
Assume session is an HttpSession， and is not referenced anywhere else in ServletA. Which two changes， taken together， ensure that value is equal to “Hello” on line 23？ （）
What code， inserted at line 21， is called prior to a session being migrated to a different JVM assuming the web application containing MyExample is deployed in a container which supports distributed applications？（）
Which the three are true about servlet filters？（）
Which two classes or interfaces provide a getSession method？（）
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Which the three interfaces need to be declared in the web application deployment descriptor？ （）
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