what is catalina in tomcat server.

11 Answers   IBM,

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What is meant by method chaining?

0 Answers  

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what are the activation groupworks?

0 Answers  

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what's the main difference between unix os and linux os?

2 Answers   TCS,

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life cycle of an applet?

3 Answers  

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What are the call back methods in entity bean?

0 Answers  

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wahts is mean by dynavalidatorform in struts/

1 Answers   SolutionNET,

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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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I wantr to know, How many number of users logged in to website? can any one answer

7 Answers   Cap Gemini,

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What are the different approaches to represent an inheritance hierarchy?

0 Answers  

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What class is the top of the awt event hierarchy?

0 Answers  

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How many ways can a thread be used?

4 Answers   Sun Microsystems,

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