Explain the difference between object state and behavior?

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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What is the purpose of the wait() method?

0 Answers  

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What are Benefits of Connection Pooling?

2 Answers  

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What is a session? Can you share a session object between different theads?

0 Answers  

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difference between apllet and interface class

1 Answers   Infotech,

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i want documentation of text file splitter & merger of advanced java

1 Answers   Infosys,

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How is serialization used generally ?

3 Answers  

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Urgent Openings for Java and .NET ( India, Singapore, Australia, Japan)

2 Answers   Wipro,

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What is source and listener?

1 Answers  

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What is the difference between a stub and a skeleton?

9 Answers   ABC, College School Exams Tests, Geoservices, Polaris, Qualcomm, Rajiv Gandhi College of Engineering and Technology RGCET, UTIITSL, Wipro,

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What is a convertor?

1 Answers   Suzlon,

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