Answer / mukesh dhariyaparmar

A filter is a mini-servlet.Filters may record information about requests, convert to different format, or event redirect access to a different page. You can apply filters to any resources served by servlet engine, so it doesn't matter whether it's static HTML,graphics,a JSP page,or another servlet.One key advantages of filter is that it can be added to an existing Web application without either the filter or the application being aware of one another.

Answer / rama

The Java Filter gives effective protection against unwanted
execution of Java applets, without having to switch off Java
support of your browser. For example, you could only allow
applets from within your firewall onto your computer.

What is the servletcontext listener and what is JspContext and page context pls tell in simple words.

1 Answers   IBM,

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Am chittibabu from vadavalli, My father name is nanjan.he is working in state bank of india at vadavalli, My mother name is ramal. She is house wife. My brother name is rajaram he is working in Privete Company. I was born on 25-january-1984 at bhavanisager in Erode District. I have completed my school in government higher secondary school bhavanisager. After that I came to coimbatore for higher study.i have joined Bsc computer science in sri ramalinga sowdambigai college of science and commerce, affiliated by bharathiyar university, coimbatore. In the same college, I have continued UG degree also. but I got a job in Systech infovation as a software programmer,so I discontinued Msc Degree.I have one and half years experience from this concern. Here I have completed two products; one is Tranport management solution for balaji goods carriers at tirupur. Another one is Embroidery Management Solution for Angel Embroidery at tirupur. After that I got an another job in metis technologies as senior software engineer. I have one year experience from this company.here I working in school management product.it is developing version by version.

3 Answers  

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What is the use of log4j and how to make use of that in a application?

2 Answers  

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Write a postfix expression to (a*(b+c/d)*d-e)

4 Answers   Adobe,

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what is java virtual machine

4 Answers  

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what is the difference between banking and insurance domain?

2 Answers  

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what is difference between business deligate and session facade ?

2 Answers   Fidelity,

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What is need of DAO? Write one simple DAO example?

2 Answers   IBM,

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Which interface does java.util.hashtable implement?

0 Answers  

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Difference b/w >> and >>> ?

1 Answers   Adobe, Infosys,

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Q1. A. Write note on "The class path Environment Variable". B. Which are different kinds of source code? Q2. A. How to create an interface? B. Why convert an applet to an application? Q3. A. How to use Media tracker Class. B. How to use string tokenizer class. Q4. A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on "The properties class" Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

1 Answers  

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what is hibernate ceteria ?

4 Answers   Fidelity,

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