I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 Answers   TCS,

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Explain the difference between serializable and externalizable in java?

0 Answers  

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What is the default value stored in Local Variables?

5 Answers  

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What do u mean by variable?

0 Answers  

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Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.

3 Answers  

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How to display all the prime numbers between 1 and 100

0 Answers  

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What is string in java? String is a data type?

0 Answers  

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Is there a sort function in java?

0 Answers  

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What is static in java?

0 Answers  

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What is singleton class in java and how can we make a class singleton?

0 Answers  

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What are the allowed, non-Unicode letter characters that can be used as the first character of an identifier?

2 Answers  

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What is Locale class?

1 Answers   MySoft,

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