1) which method of the RequestDispatcher cannot be called once the output is sent to the client? a. forward b. include c. both a&b 2) which interface should an object implement to get notified of changes to the list of active sessions in a web application? a. HttpSessionListener b. HttpSessionActivationListener c. HttpSessionAttributeLIstener 3) A user can select multiple locations from a list box on an HTML form, which of the following methods can be used to retrieve all the selected location? a. getParameter() b. getParameterValues() c. getParamValues() 4) which of the following methods should be used to send character text to the client? a. ServletResponse.getWriter() b. ServletResponse.getOutputStream() c. ServletResponse.getOut() 5) which implicit object is always available in a JSP page? a. exception b. session c. out 6) which inclusion mechanism doesn't include the source of the page, rather the output of the page. a. include directive b. jsp:include action c. Bothe a& b 7) which attribute of the page controls whether a page participates in session or not? a. session-allowed b. session c. isSession

1 Answers  

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What is the applet sandbox?

1 Answers  

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which type of objects reference will be given to client?

0 Answers  

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the same information whether it will connect to the database or it will be used previous information?

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Why use a datasource when you can directly specify a connection details? (in a J2EE application)

1 Answers  

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Explain bind(), rebind(), unbind() and lookup() methods?

1 Answers  

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can a static method be overridden

41 Answers   IBM, SolutionNET,

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What is the purpose of the wait(), notify(), and notifyall() methods?

0 Answers  

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What are the sequence of steps to write pub or sub model kind of application?

0 Answers   TCS,

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What is bean? Where can it be used?

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Why are some of the class and element names counter-intuitive?

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What are externizable interface?

0 Answers  

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