Will it be called overriding if I do not change the parameters or return type, instead throw a different exception in the method signature.

4 Answers   HeadStrong,

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How are the elements of a cardlayout organized?

0 Answers  

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how to create Calculator GUI using Gridbaglayout as like as Window Calculator??????????? (Open calculator Go-->Run-->type calc-->Enter)

1 Answers   TCS,

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If i learn Java, what kind of applications can i create that will help Banking, Retail, Hotel, Logistics industry.

2 Answers  

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when we applied start()method on a thread ,how does it know that to execute run()method on that object?

2 Answers   HCL,

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What is preemptive and Non-preemptive Time Scheduling?

6 Answers   Cognizant,

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Explain RMI Architecture?

0 Answers  

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Name the method to find, if a thread is active or not?

2 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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Write a program to show synchronization?

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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Describe responsibilities of Activator?

0 Answers  

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