Connection Pooling with different type of databases?

1 Answers  

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explain session tracking. why we used it

3 Answers   Lionbridge,

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What is deadlock?

2 Answers  

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Can we define constructors in Servlet?

3 Answers   Accenture, Opus, Wipro,

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What are the disadvantages of using threads?

3 Answers   Oracle, SFS,

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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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java is fully object oriented languages or not? why?

12 Answers   HCL,

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Will the general public have access to the infobus apis?

0 Answers  

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What is metaspace?

0 Answers  

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What are the services in RMI ?

0 Answers  

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Tell me about Firewalls in RMI?

0 Answers  

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Is there a guarantee of uniqueness for entity beans?

0 Answers  

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