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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 3350

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 7889

what is overloading in java?

13 26330

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 10010

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 M.java class m { psvm(String args[]) { // here the parent class can access } }

2 4127





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

2 12471

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Un-Answered Questions

How do I create a .exe file?

19


How do I insert a file path?

25


What animals sleep the least?

30


How do I merge data in excel?

1


Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

1940






Why var is used in c#?

19


What are the security features that are being provided to a person in the stock market?

115


How do you create an append query?

68


How to find whether an element is displayed on the web page?

43


how can base price be standardize and why?

936


what is the minimum compressive strength of clay brick

1052


Who created codeigniter?

7


can you explain the difference between readfile vs createreadstream in nodejs.

7


Justify your answer that you can't define a method inside another method in java, if you can then how?

62


Explain about Obj-Sort method?

26