Answer / guest

2 I/f r used in RMI
They r
1.Remote I/f
2.Home I/F

Answer / lavanya

1 only

Explain the methods of Naming class, rebind( ) and lookup()?

1 Answers  

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difference between sql exception class and sql warning class

1 Answers  

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How to determine applet?s height and width?

1 Answers  

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Can we define constructors in Servlet?

3 Answers   Accenture, Opus, Wipro,

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What is the applet sandbox?

1 Answers  

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java is fully object oriented languages or not? why?

12 Answers   HCL,

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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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How to deploy Jar, War files in J2EE?

0 Answers   HCL,

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What is a task?s priority?

1 Answers  

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

2 Answers  

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whats is mean by connectionpooling

0 Answers   SolutionNET,

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What is private static final long serialVersionUID = 1L;

3 Answers   Google,

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