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

Is void a return type?

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What is the multilevel inheritance. and also give the Example of it ?

5 Answers  

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Wha is the output from system.out.println(“hello”+null); ?

0 Answers  

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Why declare Main() inside the class in java ?

0 Answers   HCL,

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Can we use string in the switch case?

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What is the relationship between clipping and repainting under awt?

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abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }

3 Answers  

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Can you access the private method from outside the class?

0 Answers  

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What is a default constructor and also define copy contrucyor?

0 Answers   Global Logic,

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What does microservices mean?

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What is the advantage of functional interface in java 8?

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How to make a read-only class in java?

0 Answers  

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