What are the four types of J2EE modules?

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What do you mean by the deployment descriptor?

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What is java transaction api (jta)?

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I am newbie in J2EE & looking for strong basic behind each concept as, Why do we use private access specifier before each variable of type property bcoz ultimately to access it outside the class we use public method as getter & setter ? If we use getter & setter to access it outside the class so better we make variable as public so that it is easily available outside of the class... Please guide me why do we use as private ????

3 Answers   CTS,

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What are the main components of a class in java?

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How java is used in web applications?

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Whats the O/p of the below code snippet ? And explain how does it imply the concept of call-by-value/call-by reference. (PS : Pls ignore syntax errors) public class One { public oneA(){ sop ("Into One--");} } public class Two extends One{ public twoT(){ sop ("Into Two--"); } } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(a.oneA()); sop(t.oneA()); sop(a.twoT()); sop(t.twoT()); } }

4 Answers   Wipro,

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What is data?

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Is java part of oracle?

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What is document root?

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Which one should we prefer while using bean ? managed bean annotation or faces-config

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What is attribute what is asant?

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