What is the immediate superclass of the applet class?

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how do you Handle Front End Application data against DB with example?

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Explain the different types of memory used by jvm?

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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

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What is synchronization and why is it important?

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What is the difference between RMI registry and OS Agent?

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What is UniCastRemoteObject and what is its use in RMI?

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What is a sessionfactory? Is it a thread-safe object?

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what is a Daemon Thread?

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the same information whether it will connect to the database or it will be used previous information?

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If your ui seems to freeze periodically, what might be a likely reason?

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Do you think that java should have had pointers?

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