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DNS Core Java Interview Questions
Questions Answers Views Company eMail

whats is the use of final,in which situation final can be used in the application?

2 3714

Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain

9 8879

what is overloading in java?

13 27865

They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?

3 10700

they asked class A{} class B{} class c{} all the three class saved as a single file,there is no main method in the file and anothe class class m { psvm(String args[]) { // here the parent class can access } }

2 4579

what is the use of abstract class and interface with example?

2 12904

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Un-Answered Questions

What are negotiable instruments?


What are client activated objects and server activated objects?


What is final class?


Which is the parent class of sortedset class?


What is the difference between inheritance and category?


Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?


What is difference between FR & GB over IP


what is full form for dds?


Define high order functions in Kotlin?


Why do you want job in a government institution when you can get better salary in private jobs?


Is it dangerous to open spam emails?


The code in a finally clause will never fail to execute, right?


What is the maplet?


What is sharding in mysql?


How can you export a component’s internal parameters ?