Answer / nav dev

Design Patterns

1) Front Controller //Action Servlet
2) Application Controller// Request process
3) DAO //Data Access Object
40 DTO //Data Transfer Object from one layer to onther
etc

What are the object and class classes used for?

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How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

1 Answers  

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Which command from the jdk compiles a java program?

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What is the difference between a Window and a Frame?

6 Answers   Infosys, ProKarma,

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Is an empty arraylist null?

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List the different types of classloaders in java.

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What is the common usage of serialization?

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What is the main use of generics in java?

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Can we make the abstract methods static in java?

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What is the integer of 16?

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I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.

3 Answers   Amtek, Huawei,

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What is data type modifier?

0 Answers  

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