What is J2EE?

2 Answers  

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What is meant by method chaining?

0 Answers  

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Explain the steps in details to load the server object dynamically?

0 Answers  

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what we can't do in jdbc but can do hibernate?

3 Answers   Cap Gemini,

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What is the main functionality of RRL(Remote Reference Layer)?

3 Answers  

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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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How many times may an objects finalize() method be invoked by the garbage collector?

0 Answers  

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Why is actionform a base class rather than an interface?

0 Answers  

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What is Connection Pooling?

1 Answers   Enteg Technologies, Infosys, Polaris,

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what is stringBuffer and StringBuilder?

3 Answers  

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what are JSP tags? what is difference between include action and directory?

0 Answers   ADP,

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how to get value in combo for updation?

1 Answers   CMC,

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