Explain what is synchronization?

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Do we need to override service() method

0 Answers  

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What is meant by method chaining?

0 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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In howmany ways a thread can be created?

3 Answers   HCL,

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What is the difference between RMI and Socket?

2 Answers  

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What is RMI and what are the services in RMI?

0 Answers  

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Different between Struts and Spring? or Why use Spring, if you are already using Struts?

3 Answers   HP,

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To identify IDL language what mapping mechanism is used?

0 Answers  

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diff mvc1 and mvc2 wahts is mean by servlet chaining?

3 Answers   SolutionNET,

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how convert java file to jar files?

10 Answers   Samsung,

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the advantages of polymorphic

1 Answers  

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